| -o {suffix} | :: forms masculine singular nouns and adjectives |
| -o {suffix} | :: forms the first-person singular present indicative of verbs |
| o {letter} /ɔ/ | :: letter |
| o {art} | :: the (masculine singular definite article) |
| o {pron} | :: him, it (as a direct object; as an indirect object, see lhe; after prepositions, see ele) |
| O {letter} | :: letter |
| ó {letter} /ˈɔ/ | :: The letter o with an acute accent |
| ó {m} | :: letter: o |
| ó {interj} | :: o; hey (vocative particle) |
| ó {interj} | :: look! |
| ô {interj} /ˈo/ | :: hey (used to draw someone’s attention) |
| õ {letter} /õ/ | :: Used to indicate nasalization, with a similar pronunciation to the letter sequence om |
| Õ {letter} /õ/ | :: the letter O with a tilde |
| -o(a) {suffix} | :: Used in gendered adjectives and nouns to indicate they can be of either gender |
| o(a) {art} | :: Used instead of a gendered definite article to indicate it can be of either gender |
| OAB {prop} {f} | :: initialism of Ordem dos Advogados do Brasil |
| oabaçu {mf} | :: rare form of babaçu |
| oaguaçu {mf} | :: rare form of babaçu |
| oaguaçú {mf} | :: rare form of babaçu |
| o amor é cego {proverb} | :: love is blind (a person can see no faults in the person he loves) |
| oásis {m} /o.ˈa.zis/ | :: oasis (well surrounded by vegetation in a desert) |
| oauaçu {mf} | :: obsolete spelling of babaçu |
| oauassú {mf} | :: obsolete form of babaçu |
| Ob {prop} {m} | :: Ob (river) |
| oba {interj} | :: whee; yay (expression of pleasure or enjoyment) |
| Obama {prop} | :: surname |
| o barato sai caro {proverb} /u ba.ˈɾa.tu ˈsaj ˈka.ɾu/ | :: cheap objects or solutions can end up being expensive, because they don’t last as long, require high maintenance or are inefficient |
| obcecado {adj} | :: obsessed |
| obcecado {adj} | :: stubborn |
| obcecar {v} | :: to blind (from facts, from the truth) |
| obedecer {v} /ɔβɨðɨˈseɾ/ | :: obey (to do as ordered) |
| obediência {f} /ˌo.be.ˈd͡ʒjẽ.si.ɐ/ | :: obedience (the quality of being obedient) |
| obediente {adj} | :: obedient |
| obediente {adj} | :: dutiful |
| obedientemente {adv} | :: obediently |
| obelisco {m} | :: obelisk (a tall stone monolith topped with a pyramidal point) |
| obesidade {f} /ɔ.βɨ.zi.ˈða.ðɨ/ | :: obesity |
| obeso {adj} /ɔ.ˈβe.zu/ | :: obese |
| obg {interj} | :: abbreviation of obrigado ("thank you" - male) |
| obg {interj} | :: abbreviation of obrigada ("thank you" - female) |
| Óbidos {prop} /ˈɔβiðuʃ/ | :: Óbidos (village/and/municipality) |
| óbito {m} /ˈɔ.bi.tu/ | :: a passing; a death |
| obituário {m} | :: obituary (published notice of recent deaths) |
| obituário {m} | :: obituary (biography of a recently deceased person) |
| objeção {f} /ɔb.ʒɛ.ˈsɐ̃w̃/ | :: objection |
| objecção {f} | :: obsolete spelling of objeção |
| objectiva {f} | :: obsolete spelling of objetiva |
| objectivamente {adv} | :: objectively |
| objectivas {f} | :: obsolete spelling of objetivas |
| objectividade {f} | :: obsolete spelling of objetividade |
| objectivo {adj} | :: obsolete spelling of objetivo |
| objectivo {m} | :: obsolete spelling of objetivo |
| objectivos {m} | :: obsolete spelling of objetivos |
| objecto {m} | :: superseded spelling of objeto |
| objecto voador não identificado {m} | :: obsolete spelling of objeto voador não identificado |
| objecto voador não-identificado {m} | :: obsolete spelling of objeto voador não identificado |
| objetando {v} | :: gerund of objetar |
| objetar {v} | :: to object |
| objetar {v} | :: to demur |
| objetiva {f} | :: objective (lens closest to the object being examined) |
| objetivamente {adv} | :: objectively |
| objetivando {v} | :: gerund of objetivar |
| objetivar {v} | :: to aim, to make (something) an objective |
| objetividade {f} /ɔb.ʒɛ.ti.vi.ˈða.ðɨ/ | :: objectivity (the state of being objective, unbiased) |
| objetividade {f} | :: objectivity |
| objetivo {adj} /ɔb.ʒɛˈti.vu/ | :: objective |
| objetivo {adj} | :: unbiased |
| objetivo {m} | :: aim; objective; goal |
| objeto {m} /ɔb.ˈʒɛ.tu/ | :: object; thing |
| objeto {m} | :: that to which emotions or an action is directed towards |
| objeto {m} | :: object (class or structure) |
| objeto {m} | :: object (in a sentence, the receiver of an action) |
| objeto direto {m} | :: direct object (the noun phrase a verb is directly acting upon) |
| objeto indireto {m} | :: indirect object (phrase indicating the entity indirectly affected by the action) |
| objeto voador não identificado {m} | :: unidentified flying object (anything not readily explainable appearing to move through or be suspended in the air) |
| objeto voador não identificado {m} | :: UFO; alien spacecraft |
| objeto voador não-identificado {m} | :: alternative spelling of objeto voador não identificado |
| óblast {m} | :: oblast (a region or province in some countries) |
| obliquidade {f} | :: obliquity; obliqueness (the quality of being oblique) |
| obliquidade {f} | :: obliquity (moral deviation) |
| obliquidade {f} | :: an instance of beating around the bush |
| obliqüidade {f} | :: obsolete spelling of obliquidade |
| oblíquo {adj} | :: oblique |
| oblíquo {adj} | :: aslant |
| oblíquo {adj} | :: asquint |
| obliteração {f} | :: obliteration (the total destruction of something) |
| obliterar {vt} | :: to obliterate, null, erase, annihilate, destroy completely, eradicate |
| oblongado {adj} | :: oblong (longer than wide) |
| oblongo {adj} | :: oblong (longer than wide) |
| obnóxio {adj} | :: obnoxious (very annoying) |
| obnóxio {adj} | :: compliant with punishment |
| obnubilação {f} | :: obnubilation (difficulty in thinking clearly) |
| obnubilação {f} | :: obnubilation; obfuscation (the process of making or becoming confusing) |
| oboé {m} /o.ˈβwɛ/ | :: oboe |
| óbolo {m} /ˈɔ.βu.lu/ | :: obolus (silver coin) |
| óbolo {m} | :: Charon's obol (a coin placed in or on the mouth of a dead person before burial) |
| o bom é inimigo do ótimo {proverb} | :: With limited resources, one should work with what they have rather than doing nothing and waiting for an improvement |
| o bom filho a casa torna {proverb} | :: to do something one has already done previously; to visit a place one has already been to |
| obra {f} /ˈɔ.βɾɐ/ | :: construction (process of constructing, building) |
| obra {f} | :: construction site (place where a building is under construction) |
| obra {f} | :: work (literary, artistic, or intellectual production) |
| obra cinematográfica {f} | :: film or motion picture |
| obra de arte {f} | :: work of art, objet d'art |
| obra prima {f} | :: masterpiece (exceptional good piece of work) |
| obrar {vi} | :: to work (to perform a work or labour) |
| obrar {vi} | :: to defecate |
| obreia {f} | :: wafer (disk of flour used to seal letters) |
| obreira {f} | :: feminine noun of obreiro |
| obreiro {m} /ɔ.ˈβɾɐj.ɾu/ | :: worker, a mechanical or manual laborer |
| obreiro {adj} | :: labouring, working (attributive) |
| obrigação {f} /ɔ.βɾi.ɣɐ.ˈsɐ̃w̃/ | :: duty |
| obrigação {f} | :: workplace |
| obrigacional {adj} | :: obligatory, mandatory |
| obrigada {interj} /ɔ.βɾi.ˈɣa.ðɐ/ | :: thanks |
| obrigadíssimo {adj} | :: very grateful |
| obrigadíssimo {interj} | :: thank you very much |
| obrigado {interj} /ɔ.βɾi.ˈɣa.ðu/ | :: thanks; thank you |
| obrigado {adj} | :: obligatory; mandatory (required or commanded by authority) |
| obrigado {adj} | :: grateful, thankful |
| obrigado {m} | :: someone bound by a legal obligation |
| obrigado {m} | :: a thank you (instance of expressing gratitude) |
| obrigado pela parte que me toca {phrase} | :: A sarcastic thank you said as a (usually lighthearted) response to an offense. An English equivalent could be "you flatter me too much!" said with a sarcastic tone |
| obrigando {v} | :: gerund of obrigar |
| obrigar {v} | :: to oblige; to force; to compel; to coerce (tell someone to do something against their wills, often by using threats of violence) |
| obrigar {v} | :: to induce an action by leaving no other choices |
| obrigatoriamente {adv} | :: mandatorily |
| obrigatoriedade {f} /o.ˌbɾi.ɡa.ˌto.ɾi.e.ˈda.d͡ʒi/ | :: obligation |
| obrigatório {adj} /o.ˌbɾi.ɡa.ˈtɔ.ɾi.o/ | :: mandatory; obligatory |
| obscenidade {f} | :: obscenity (an obscene thing or act) |
| obscenidade {f} | :: obscenity; profanity; curse (an offensive word or expression) |
| obscenidade {f} | :: obscenity (the quality of being obscene) |
| obsceno {adj} /ɔp(ʃ)ˈsenu/ | :: obscene (offensive to current standards of decency or morality) |
| obscurantismo {m} | :: obscurantism (opposition to human progress) |
| obscurantismo {m} | :: obscurantism (deliberate obscurity or vagueness) |
| obscurecer {vt} | :: to obscure (to make obscure) |
| obscurecer {vi} | :: to become obscure |
| obscuridade {f} /ɔbʃkuɾiˈðaðɨ/ | :: obscurity |
| obscuridade {f} | :: darkness, gloom |
| obscuro {adj} /ɔbʃˈkuɾu/ | :: dark, gloomy |
| obscuro {adj} | :: obscure |
| obsequiar {vt} /ob.ze.kiˈ.a(ɾ)/ | :: to gift |
| obsequiar {vt} | :: to do a favour to, to be kind to |
| obséquio {m} /ob.ˈzɛ.kju/ | :: favour/favor (an act of kindness or help expecting no return) |
| obsequioso {adj} | :: obsequious; obedient (compliant with someone else’s orders) |
| obsequioso {adj} | :: obsequious; fawning; subservient |
| observação {f} /ɔb.sɨɾ.vɐ.ˈsɐ̃w̃/ | :: observation |
| observador {m} | :: observer (someone who observes something) |
| observador {m} | :: observer (person sent as a representative to monitor but not to participate in an event) |
| observância {f} | :: observance |
| observando {v} | :: gerund of observar |
| observar {vt} /ɔb.sɨɾ.ˈvaɾ/ | :: to observe, watch |
| observatório {m} /ɔb.sɨɾ.vɐ.ˈtɔ.ɾju/ | :: observatory |
| observável {adj} | :: observable |
| obsessão {f} /ˌob.se.ˈsɐ̃w̃/ | :: fixation, obsession |
| obsessão {f} | :: obsession (compulsive or irrational preoccupation) |
| obsessão {f} | :: vexation caused by the Devil’s influence, without possession |
| obsessivamente {adv} | :: obsessively |
| obsessivo {adj} | :: obsessive (excessively preoccupied with something) |
| obsidiana {f} | :: obsidian (a type of black volcanic glass) |
| obsolescência {f} | :: obsolescence (the state of being obsolete) |
| obsolescência planejada {f} | :: planned obsolescence (policy of deliberately designing a product to become obsolete or useless soon) |
| obsolescência programada {f} | :: planned obsolescence (policy of deliberately designing a product to become obsolete or useless soon) |
| obsolescente {adj} | :: obsolescent (in the process of becoming obsolete) |
| obsoleto {adj} | :: obsolete, outdated |
| obstáculo {m} | :: obstacle (something that impedes, stands in the way of, or holds up progress) |
| obstante {adj} /ɔpʃˈtɐ̃tɨ/ | :: hindering |
| obstetra {mf} | :: obstetrician (physician who specialises in childbirth) |
| obstetrícia {f} | :: obstetrics (care of women during and after pregnancy) |
| obstetrício {adj} | :: obstetric (relating to obstetrics) |
| obstétrico {adj} | :: obstetric (relating to obstetrics) |
| obstinadamente {adv} | :: obstinately, stubbornly |
| obstinado {adj} | :: obstinate (adhering to an opinion, purpose or course, usually unreasonably) |
| obstrução {f} | :: obstruction, obstacle |
| obstrução {f} | :: occlusion |
| obstrução {f} | :: stonewalling |
| obstruindo {v} | :: gerund of obstruir |
| obstruir {v} | :: to obstruct, block |
| obstrutivo {adj} | :: obstructive (which causes obstructions) |
| obtemperando {v} | :: gerund of obtemperar |
| obtemperar {v} | :: to acquiesce |
| obtenção {f} /ɔb.tẽ.ˈsɐ̃w̃/ | :: obtainment |
| obtendo {v} | :: gerund of obter |
| obtenível {adj} | :: obtainable (capable of being obtained) |
| obter {v} /ɔb.ˈteɾ/ | :: to obtain, get |
| obtestar {v} | :: to beg, to implore, to beseech |
| obtível {adj} | :: alternative form of obtenível |
| obturação {f} | :: obturation, clogging, obstruction |
| obturador {m} | :: shutter |
| obturando {v} | :: gerund of obturar |
| obturar {v} | :: to block, clog, obturate |
| obtuso {adj} /ob.ˈtu.zu/ | :: blunt (having a thick edge or point; not sharp) |
| obtuso {adj} | :: obtuse; blunt (intellectually dull) |
| obtuso {adj} | :: obtuse (greater than 90 degrees but less than 180 degrees) |
| Obuchi {prop} {mf} | :: surname |
| obus {m} /o.ˈbus/ | :: howitzer |
| obviamente {adv} | :: In context of being known by simple observation; obviously; evidently; clearly |
| obviar {vt} | :: to obviate (to avoid a future problem) |
| óbvio {adj} /ˈɔb.vju/ | :: obvious |
| oca {f} /ˈɔ.kɐ/ | :: a Native American hut, especially one made from plant material such as bamboo, tree trunks, straw and palm leaves |
| oca {f} /ˈo.kɐ/ | :: cavity (excavated hollow) |
| oca {f} /ˈɔ.kɐ/ | :: alternative form of ocra |
| oca {f} /ˈɔ.kɐ/ | :: oca (Oxalis tuberosa, a plant grown for its edible tuber) |
| oca {f} /ˈɔ.kɐ/ | :: oka (Ottoman unit of weight) |
| ocapi {m} | :: okapi (Okapia johnstoni, a large ruminant of the Congo) |
| o caralho {interj} | :: fucking no! my ass! |
| o caralho a quatro {phrase} | :: et cetera |
| ocarina {f} | :: ocarina (an oval wind instrument) |
| ocasião {f} /ɔkɐˈzjɐ̃w̃/ | :: occasion (favorable opportunity) |
| ocasional {adj} | :: occasional (limited to certain occasions; not occurring very often) |
| ocasionalmente {adv} | :: occasionally (at infrequent intervals) |
| ocasionando {v} | :: gerund of ocasionar |
| ocasionar {v} | :: to occasion, entail |
| ocasionar {v} | :: to motivate |
| ocasionar {v} | :: to provide (an opportunity) |
| ocasionar {v} | :: to arise |
| ocaso {m} | :: dusk (a period of time occurring at the end of the day during which the sun sets) |
| ocaso {m} | :: decline; downfall |
| Ocauçu {prop} | :: Ocauçu (municipality) |
| occasião {f} | :: obsolete spelling of ocasião |
| occidental {adj} | :: obsolete spelling of ocidental |
| occidente {m} | :: obsolete spelling of ocidente |
| Occidente {prop} {m} | :: obsolete spelling of Ocidente |
| occipício {m} | :: occiput (back of the head or skull) |
| occipital {adj} /ok.si.pi.ˈtaw/ | :: occipital (pertaining to the back of the head) |
| occipital {m} | :: the occipital bone |
| occipúcio {m} | :: alternative form of occipício |
| occiput {m} | :: occiput (back of the head or skull) |
| occitânico {m} | :: Occitan (a Romance language spoken in southern France) |
| occitânico {adj} | :: Occitan (relating to the Occitan language) |
| occitano {m} /ˌok.si.ˈtɐ.nu/ | :: Occitan (the Romance language) |
| occitano {adj} | :: Occitan (of the Occitan language) |
| occlusão {f} | :: obsolete spelling of oclusão |
| occorrência {f} | :: obsolete spelling of ocorrência |
| occorrer {v} | :: obsolete spelling of ocorrer |
| ocê {pron} | :: eye dialect of você |
| oceanário {m} /ɔ.sjɐ.ˈna.ɾju/ | :: oceanarium (park where visitors can see marine animals) |
| oceâneo {adj} | :: oceanic |
| Oceania {prop} {f} | :: alternative form of Oceânia |
| Oceânia {prop} {f} | :: Oceânia (continent) |
| oceânico {adj} /ˌo.se.ˈɐ.ni.ku/ | :: oceanic (relating to the ocean) |
| oceânico {adj} | :: Oceanian; Oceanic (of, from or relating to Oceania) |
| oceânico {m} | :: Oceanian (person from Oceania) |
| oceânide {f} | :: Oceanid (any of the daughters of Oceanus and Tethys) |
| oceano {m} /ɔ.ˈsjɐ.nu/ | :: ocean |
| Oceano {prop} {m} /ɔ.ˈsjɐ.nu/ | :: Oceanus (titan personifying the sea) |
| Oceano {prop} {m} | :: Oceano (ocean) |
| oceano Antártico {prop} {m} | :: oceano Antártico (ocean) |
| oceano Ártico {prop} {m} | :: oceano Ártico (ocean) |
| oceano Atlântico {prop} {m} | :: oceano Atlântico (ocean) |
| oceanógrafa {f} | :: feminine noun of oceanógrafo |
| oceanografia {f} | :: oceanography |
| oceanógrafo {m} | :: oceanographer (person who studies oceans) |
| oceano Índico {prop} {m} | :: oceano Índico (ocean) |
| oceanologia {f} | :: oceanography |
| oceanológico {adj} | :: oceanological |
| oceano Pacífico {prop} {m} | :: oceano Pacífico (ocean) |
| ocelo {m} | :: eye (mark on an animal resembling an eye) |
| ocelo {m} | :: the eye of arthropods |
| ocelote {m} | :: ocelot (Felis pardalis, a feline of the Americas) |
| o céu é o limite {proverb} | :: the sky is the limit |
| o céu vir abaixo {v} | :: to rain cats and dogs (to rain very heavily) |
| o céu vir abaixo {v} | :: to become chaotic (of a situation) |
| ocidental {adj} /ˌɔ.si.ðẽ.ˈtaɫ/ | :: west; western (of, facing, situated in, or related to the west) |
| ocidental {adj} | :: Western (pertaining to the West) |
| ocidentalização {f} | :: westernisation (the assimilation of Western culture) |
| ocidentalizar {v} | :: to westernize |
| ocidente {m} /ɔ.si.ˈðẽ.tɨ/ | :: occident |
| ocidente {m} | :: west |
| Ocidente {prop} {m} | :: the West; Occident (countries having European cultural roots) |
| ócio {m} /ˈɔ.sju/ | :: idleness |
| ócio {m} | :: leisure |
| ócio {m} | :: laziness |
| ociosidade {f} /ɔ.sju.zi.ˈða.ðɨ/ | :: idleness, inactivity |
| ociosidade {f} | :: laziness |
| ocioso {adj} /ɔ.ˈsjo.zu/ | :: idle (not engaged in any occupation or employment) |
| ocioso {adj} | :: lazy; work-shy |
| ocioso {adj} | :: when there is nothing to do |
| ocioso {adj} | :: not being used |
| oclocracia {f} | :: ochlocracy (government by the masses) |
| oclusão {f} /ˌo.klu.ˈzɐ̃w̃/ | :: occlusion; obstruction (anything that obstructs a passage or vessel) |
| oclusão {f} | :: occlusion (the alignment of the teeth when the jaws are closed) |
| oclusão {f} | :: occlusion (closure of the vocal tract) |
| oclusiva {f} | :: stop; plosive (consonant produced by blocking the passage of air) |
| -oco {suffix} /ˈo.ku/ | :: forms diminutives, often deprecating |
| oco {adj} /ˈoku/ | :: hollow |
| ocorrência {f} /ˌo.ko.ˈhẽ.si.a/ | :: occurrence (actual instance where a situation arises) |
| ocorrência {f} | :: the intensity or quantity of something which occurs in a specific location or point in time; incidence |
| ocorrer {v} /o.ko.ˈʁe(ʁ)/ | :: to occur, happen |
| ocra {f} | :: ochre (earth pigment containing silica, aluminium and ferric oxide) |
| ocre {m} | :: alternative form of ocra |
| octaédrico {adj} | :: octahedral |
| octaedro {m} /ˌok.ta.ˈɛ.dɾo/ | :: octahedron (a polyhedron with eight faces) |
| octahedro {m} | :: obsolete spelling of octaedro |
| octamérico {adj} | :: octameric |
| octana {f} | :: alternative form of octano |
| octanagem {f} | :: octane number, octane rating |
| octano {m} /ok.ˈtɐ.no/ | :: octane (isomeric aliphatic hydrocarbons) |
| Octávio {prop} {m} | :: given name |
| octeno {m} | :: octene |
| octeto {m} | :: octet (group of eight) |
| octeto {m} | :: octet (group of eight musicians performing together) |
| octil {m} | :: octyl |
| octilhão {m} | :: octillion (1027) |
| octilião {m} | :: alternative form of octilhão |
| octingentésimo {ordinal num} | :: eight hundredths |
| octogésimo {ordinal num} | :: eightieth |
| octogonal {adj} | :: octagonal |
| octógono {m} /ɔˈktɔɣunu/ | :: octagon |
| octóxido {m} | :: octoxide |
| oculista {mf} | :: optician (a person who makes or sells lenses, spectacles) |
| oculista {mf} | :: ophthalmologist (medical doctor specialising in the eye) |
| óculo {m} /ˈɔ.ku.lu/ | :: oculus |
| óculo {m} | :: eyeglass |
| óculos {mp} {m} /ˈɔ.ku.luʃ/ | :: glasses, spectacles |
| óculos de sol {mp} | :: sunglasses (tinted glasses worn to protect the eyes from the sun) |
| ocultador {m} | :: concealer (someone of something that conceals) |
| ocultador {adj} | :: which conceals |
| ocultar {vt} | :: to conceal (to hide (something)) |
| ocultismo {m} | :: occultism (study of supernatural powers) |
| ocultista {mf} | :: occultist (person who practises occultism) |
| oculto {adj} | :: hidden |
| ocupação {f} /ukupɐˈsɐ̃w̃/ | :: occupation, job |
| ocupação {f} | :: employment |
| ocupado {adj} /o.ku.ˈpa.du/ | :: busy |
| ocupando {v} | :: gerund of ocupar |
| ocupar {v} | :: to occupy (all senses) |
| Oda {prop} {mf} | :: surname |
| odalisca {f} | :: odalisque (a female harem slave) |
| ode {f} | :: ode |
| Ode- {prefix} /ɔ.ðɨ/ | :: a place-name prefix found in some river names and place names |
| odeão {m} | :: odeon (ancient Greek or Roman building) |
| Odeáxere {prop} | :: alternative form of Odiáxere |
| Odebrecht {prop} {mf} | :: surname |
| Odemira {prop} {f} | :: Odemira (city/and/municipality) |
| odeom {m} | :: rare form of odeão |
| Oder {prop} {m} | :: Oder (river) |
| Odessa {prop} {f} | :: Odessa (oblast) |
| Odessa {prop} {f} | :: Odessa (city/administrative center) |
| Odi- {prefix} | :: alternative form of Ode- |
| o diabo que carregue {phrase} | :: alternative form of que o diabo carregue |
| odiador {m} | :: hater (one who hates) |
| odiadora {f} | :: feminine noun of odiador |
| Odiana {prop} {m} /ɔˈdjɐ.nɐ/ | :: alternative form of Guadiana |
| odiando {v} | :: gerund of odiar |
| odiar {v} /ɔˈðjaɾ/ | :: to hate |
| Odiáxere {prop} | :: Odiáxere (parish) |
| Odin {prop} {m} /o.ˈðĩ/ | :: Odin (the supreme god) |
| Ódin {prop} {m} | :: alternative form of Odin |
| ódio {m} /ˈɔ.ðju/ | :: hatred |
| odioso {adj} | :: odious (arousing strong dislike) |
| odisseia {f} | :: odyssey (extended adventurous voyage or quest) |
| Odisseia {prop} {f} | :: Odyssey (the return journey of Odysseus from Troy) |
| odisséia {f} | :: obsolete spelling of odisseia |
| Odisséia {prop} {f} | :: obsolete spelling of Odisseia |
| Odisseu {prop} {m} /ˌo.d͡ʒi.ˈsew/ | :: Odysseus (Greek leader during the Trojan War) |
| Odivelas {prop} {f} /odiˈvɛlɐʃ/ | :: Odivelas (city/and/municipality) |
| odómetro {m} | :: odometer (instrument to measure distance travelled) |
| odômetro {m} | :: alternative spelling of odómetro |
| odontoblasto {m} | :: odontoblast (cell on the outer surface of the dental pulp) |
| odontologia {f} | :: dentistry (field of medicine which deals with the teeth) |
| odontológico {adj} | :: odontological, dental |
| odor {m} /ɔ.ˈðoɾ/ | :: odour; smell |
| odorizar {v} | :: to scent (to impart an odour to) |
| odre {m} /ˈo.ðɾɨ/ | :: goatskin, goatskin wine bag |
| Odysseu {prop} {m} | :: obsolete spelling of Odisseu |
| OEA {prop} | :: initialism of Organização dos Estados Americanos |
| œdema {m} | :: obsolete form of edema |
| Oeiras {prop} /oˈɐjɾɐʃ/ | :: Oeiras (village/and/municipality) |
| o espírito está pronto, mas a carne é fraca {proverb} | :: the spirit is willing but the flesh is weak (acheiving something is made impossible by frailty) |
| oeste {m} /ɔ.ˈɛʃ.tɨ/ | :: west (compass point) |
| ofegante {adj} | :: out of breath, breathless (breathing with difficulty) |
| ofegante {adj} | :: exhausted, tired |
| ofegar {vi} /ɔfəˈɡaɾ/ | :: to pant, puff (breathe heavily) |
| ofegar {vi} | :: to yearn, long |
| Ofélia {prop} {f} | :: given name |
| ofender {v} /ɔ.fẽ.ˈdeɾ/ | :: to offend |
| ofender {v} | :: to displease |
| ofendido {adj} | :: offended |
| ofendido {adj} | :: injured |
| ofensa {f} /o.ˈfẽ.sa/ | :: insult; offense (act of offending) |
| ofensa {f} | :: something which causes physical harm |
| ofensa {f} | :: offensive; attack |
| ofensa {f} | :: insult (anything that causes offence by being of an unacceptable quality) |
| ofensiva {f} /o.fẽ.ˈsi.vɐ/ | :: offensive (a large-scale attack) |
| ofensiva {f} | :: offensive (the posture of attacking) |
| ofensivo {adj} | :: offensive (causing offence) |
| ofensivo {adj} | :: offensive (relating to attacks) |
| ofensor {adj} | :: offending; offensive (which offends) |
| ofensor {m} | :: offender (one who gives or causes offence) |
| oferecendo {v} | :: gerund of oferecer |
| oferecer {v} /ɔ.fɨ.ɾɨ.ˈseɾ/ | :: to offer, bid, tender |
| oferecer {v} | :: to give, present |
| oferecer {v} | :: to proffer |
| oferecimento {m} | :: offering, offer |
| oferenda {f} | :: offering (object given to a person or sacrificed to a god in order to appease them) |
| oferta {f} /ɔˈfɛɾtɐ/ | :: offer (a proposal that has been made) |
| oferta {f} | :: offer (something put forth, bid, proffered or tendered) |
| oferta {f} | :: supply |
| oferta {f} | :: deal, sale, bargain |
| offerecer {v} | :: obsolete spelling of oferecer |
| offerecimento {m} | :: obsolete spelling of oferecimento |
| officiaes {mf} | :: obsolete spelling of oficiais |
| officiais {mf} | :: obsolete spelling of oficiais |
| official {adj} | :: obsolete spelling of oficial |
| official {mf} | :: obsolete spelling of oficial |
| officiays {mf} | :: obsolete spelling of oficiais |
| officina {f} | :: obsolete spelling of oficina |
| officio {m} | :: obsolete spelling of ofício |
| offício {m} | :: obsolete spelling of ofício |
| offrecer {v} | :: obsolete form of oferecer |
| offset {m} | :: offset (byte difference between memory addresses) |
| offset {m} | :: offset (a printing method) |
| oficiaes {mf} | :: obsolete spelling of oficiais |
| oficial {adj} /ɔ.fi.ˈsjaɫ/ | :: official |
| oficial {m} | :: officer, official |
| oficial de justiça {m} | :: bailiff (legal officer to whom some degree of authority) |
| oficializando {v} | :: gerund of oficializar |
| oficializar {vt} | :: to make official |
| oficialmente {adv} | :: officially |
| oficiays {mf} | :: obsolete spelling of oficiais |
| oficina {f} /ɔ.fi.ˈsi.nɐ/ | :: workshop |
| oficina {f} | :: automobile garage (a place where cars are serviced and repaired.) |
| oficio {m} | :: obsolete spelling of ofício |
| ofício {m} /ɔ.ˈfi.sju/ | :: craft, trade |
| ofício {m} | :: profession, occupation |
| ofício {m} | :: service (religious rite or ritual) |
| oficioso {adj} | :: obsequious |
| oficioso {adj} | :: disinterested |
| oficioso {adj} | :: unofficial |
| ofídico {adj} | :: ophidian (of, pertaining to, or characteristic of snakes) |
| ofídio {m} /o.ˈfi.d͡ʒi.o/ | :: snake |
| ofídio {adj} | :: ophidian |
| ofidiofobia {f} | :: ophiophobia (fear of snakes) |
| Ofiúco {prop} {m} | :: Ophiuchus (zodiacal constellation of the northern summer) |
| ofiuroide {m} | :: brittle star (any of various echinoderms of the class Ophiuroidea) |
| ofsete {m} | :: alternative form of offset |
| oftálmico {adj} | :: ophthalmic (of or pertaining to the eyes) |
| oftalmo {mf} /of.ˈtaw.mu/ | :: ophthalmologist |
| oftalmologia {f} | :: ophthalmology (medical study of the eye) |
| oftalmologicamente {adv} | :: ophthalmologically |
| oftalmológico {adj} | :: ophthalmological |
| oftalmologista {mf} /of.taw.mo.lo.ˈʒis.tɐ/ | :: ophthalmologist (medical doctor specialising in the eye) |
| oftalmoscópio {m} | :: ophthalmoscope |
| ofuscante {adj} /o.fus.ˈkɐ̃.t͡ʃi/ | :: obfuscating (that makes something more confusing in order to conceal the truth) |
| ofuscante {adj} | :: blinding (of a light: so bright that it causes a person to go momentarily blind) |
| ofuscar {v} | :: to outshine |
| ogano {adv} /ɔ.ˈɣɐ.nu/ | :: this year (during the current year) |
| Ogata {prop} {mf} | :: surname |
| o gato comeu sua língua? {phrase} | :: said to someone who is very quiet or shy to encourage them to talk more |
| Ogawa {prop} {mf} | :: surname |
| ógea {f} | :: hobby (Falco subbuteo) |
| ogiva {f} | :: ogive |
| ogiva {f} | :: nose cone or warhead (of a missile) |
| ogre {m} /ˈɔɣɾɨ/ | :: alternative form of ogro |
| ogro {m} /ˈo.ɡɾu/ | :: ogre (brutish giant) |
| Ogum {prop} {m} | :: Ogun (orisha in Yoruba religion) |
| oguz {m} | :: Oghuz (a member of the western Turkic people) |
| oh {interj} | :: alternative form of ó |
| o hábito faz o monge {proverb} | :: clothes maketh the man |
| o hábito não faz o monge {proverb} | :: clothes don't make the man |
| oh, gente {interj} | :: expresses surprise, dismay or admiration |
| Ohio {prop} {m} | :: Ohio (state) |
| Ohio {prop} {m} | :: Ohio (river) |
| Ohira {prop} {mf} | :: surname |
| ohm {m} | :: ohm (the derived unit of electrical resistance) |
| oh minha nossa {interj} | :: oh my gosh! |
| o homem é o lobo do homem {proverb} | :: man is a wolf to man |
| o homem põe e Deus dispõe {proverb} | :: man proposes, God disposes (things don’t always work out as planned) |
| oi {interj} /oj/ | :: hi (informal greeting) |
| oi {interj} | :: sorry? I beg your pardon? excuse me? (request to repeat a message that wasn’t heard clearly) |
| OIAC {prop} {f} | :: initialism of Organização Internacional de Aviação Civil: ICAO |
| oiça {f} | :: ear |
| -oico {suffix} | :: -oic |
| oie {interj} | :: alternative form of oiê |
| oiê {interj} | :: hiya!, howdy! (a greeting) |
| oinc {interj} | :: oink (onomatopoeia of a pig’s sound) |
| o inferno está cheio de boas intenções {proverb} | :: alternative form of de boas intenções o inferno está cheio |
| oiro {m} /ˈoj.ɾu/ | :: alternative form of ouro |
| oiros {mp} | :: obsolete form of ouros |
| Oishi {prop} {mf} | :: surname |
| oitavar {v} | :: to octavate (to place a note one octave higher) |
| oitavo {adj} /oj.ˈta.vu/ | :: eighth |
| oiteiro {m} /oj.ˈtɐj.ɾu/ | :: alternative form of outeiro |
| oitenta {num} /oj.ˈtẽ.tɐ/ | :: eighty |
| oitenta {m} | :: eighty |
| oito {adj} /ˈoj.tu/ | :: eight |
| oito {m} | :: eight (a value of eight or an object representing this value) |
| oito {m} | :: eight (the digit 8) |
| oitocentos {adj} /oj.tu.ˈsẽ.tuʃ/ | :: eight hundred; 800 |
| oitocentos {m} | :: eight hundred (the value of 800, or something with the value of 800) |
| oito ou oitenta {proverb} | :: alternative form of ou oito, ou oitenta |
| oitubro {m} | :: alternative form of outubro |
| Oitubro {m} | :: obsolete form of outubro |
| oje {adv} | :: obsolete spelling of hoje |
| ojeriza {f} | :: aversion; repugnance (intense dislike) |
| ojíbua {m} | :: alternative spelling of ojibwa |
| ojibwa {m} | :: Ojibwe (an Algonquian language) |
| ojibwa {adj} | :: relating to the Ojibwe people |
| ojibwe {m} | :: alternative form of ojibwa |
| ok {interj} | :: alternative case form of OK |
| ok {m} | :: alternative case form of OK |
| Ok {interj} | :: alternative spelling of OK |
| OK {interj} /ˌɔ.ˈkej/ | :: OK (indicates acknowledgement or acceptance) |
| OK {m} | :: OK (an indication of acknowledgement or acceptance) |
| Okada {prop} {mf} | :: surname |
| Okamoto {prop} {mf} | :: surname |
| okara {m} | :: okara (a food made from soybean pulp) |
| Okawa {prop} {mf} | :: surname |
| Okazaki {prop} {mf} | :: surname |
| Okinawa {prop} {f} | :: Okinawa (island/city/and/prefecture) |
| Oklahoma {prop} {m} | :: Oklahoma (state) |
| Okochi {prop} {mf} | :: surname |
| okrug {m} | :: okrug (an administrative division of certain Slavic states) |
| Okudaira {prop} {mf} | :: surname |
| Okuma {prop} {mf} | :: surname |
| Okumura {prop} {mf} | :: surname |
| okupa {f} | :: squat |
| okupa {mf} | :: squatter |
| -ola {suffix} | :: indicates a diminutive, sometimes pejorative |
| ola {f} /ˈo.la/ | :: wave (a group activity in a crowd imitating a wave going through water, where people in successive parts of the crowd stand and stretch upward, then sit) |
| olá {interj} /ɔ.ˈla/ | :: hello; hi (greeting) |
| olaria {f} | :: pottery (workshop where pottery is made) |
| Olaria {prop} | :: Olaria (municipality) |
| Olavo {prop} {m} | :: given name |
| oleado {adj} | :: oiled (greased with oil) |
| oleado {m} | :: tarpaulin (heavy, waterproof sheet of material) |
| oleaginoso {adj} | :: oleaginous; oily (containing oil) |
| oleandro {m} | :: oleander (Nerium oleander, a poisonous shrub) |
| olear {vt} | :: to oil (to grease with oil) |
| oleento {adj} | :: oily (smeared with or containing oil) |
| olefina {f} | :: olefin |
| oleico {adj} | :: oleic (of or pertaining to oleic acid) |
| oléico {adj} | :: oleic |
| oleífero {adj} | :: oleiferous |
| oleira {f} | :: feminine noun of oleiro |
| oleiro {m} | :: potter |
| Oleiros {prop} /oˈlɐjɾuʃ/ | :: Oleiros (village/and/municipality) |
| óleo {m} /ˈɔ.lju/ | :: oil (liquid substance extracted from animals, vegetals, or minerals) |
| óleo {m} | :: olive oil |
| óleo {m} | :: oil-based paint |
| óleo {m} | :: oil painting |
| óleo {m} | :: essential oil |
| Óleo {prop} | :: Óleo (municipality) |
| óleo de girassol {m} | :: sunflower oil (vegetable oil) |
| óleo diesel {m} | :: diesel (fuel) |
| oleogravura {f} | :: oleograph |
| oleoso {adj} | :: oily (smeared with or containing oil) |
| óleo vegetal {m} | :: vegetable oil (oil produced from plants) |
| olfacto {m} | :: alternative form of olfato |
| olfactório {adj} | :: olfactory (relating to the sense of smell) |
| olfativo {adj} | :: olfactory (relating to the sense of smell) |
| olfato {m} /ɔɫ.ˈfa.tu/ | :: olfaction (the sense of smell) |
| olfatório {adj} | :: alternative form of olfactório |
| Olga {prop} {f} /ˈɔw.ɡɐ/ | :: given name |
| olha {f} /ˈo.ʎɐ/ | :: a type of large, earthenware pan |
| olha {f} | :: a stew prepared with meat, chickpeas, peas and other vegetables |
| ôlha {f} | :: obsolete spelling of olha |
| olhada {f} /o.ˈʎa.dɐ/ | :: look, glance |
| olhadela {f} | :: look, glance, glimpse |
| olhadura {f} | :: glance, glimpse |
| olha lá {interj} | :: look there! |
| olhão {f} /oˈʎɐ̃w/ | :: augmentative of olho |
| Olhão {prop} /oˈʎɐ̃w/ | :: Olhão (city/and/municipality) |
| olhar {v} /ɔ.ˈʎaɾ/ | :: to look |
| olhar {m} | :: gaze; stare; look |
| olhar {m} | :: glance |
| olhar antes de saltar {v} | :: See: pt olhar antes de saltar |
| olhar antes de saltar {v} | :: to look before one leaps (to be circumspect) |
| olheira {f} /oˈʎe(j).ɾa/ | :: dark circles under the eyes |
| olheiro {m} | :: scout (one who seeks out promising talent) |
| olhete {m} | :: amberjack (any fish of genus Seriola) |
| olhinho {m} /oˈʎĩɲu/ | :: diminutive of olho |
| olho {m} /ˈo.ʎu/ | :: eye |
| olho {m} | :: eye, center (of a storm, etc.) |
| olho {m} | :: a hole in cheese, bread or similar items |
| olho {m} | :: short for olho-d'água (spring, source) |
| olho bobo {m} | :: wandering eye |
| olho da goiaba {m} | :: anus |
| olho da rua {m} | :: the street, as residence of a homeless person |
| olho mágico {m} | :: a peephole with fisheye lens in a door |
| olhômetro {m} | :: "eye-meter", the ability to guesstimate |
| olho nu {m} | :: naked eye (unaided eyesight) |
| olho por olho {m} | :: eye for an eye (the principle that a person who has injured another has to be penalised in the same way) |
| olho por olho, dente por dente {proverb} | :: eye for an eye, a tooth for a tooth (people who injure another have to be penalised in the same way) |
| olho roxo {m} | :: black eye (bruise around the eye) |
| Olhos-d'Água {prop} | :: Olhos-d'Água (municipality) |
| olíbano {m} | :: frankincense; olibanum (gum resin from trees of the genus Boswellia) |
| oligarca {mf} | :: oligarch (a member of an oligarchy) |
| oligarquia {f} | :: oligarchy (government by only a few) |
| oligarquia {f} | :: oligarchy (those who make up an oligarchic government) |
| oligarquia {f} | :: oligarchy (state ruled by such a government) |
| oligárquico {adj} | :: oligarchic (of or relating to oligarchy) |
| oligo- {prefix} | :: oligo- |
| oligonucleotídeo {m} | :: oligonucleotide (a short sequence of nucleotides) |
| oligopólio {m} | :: oligopoly (control of a market by few people) |
| oligoqueta {m} | :: oligochaete (any worm of the class Oligochaeta) |
| Olímpia {prop} {f} | :: Olímpia (ancient city) |
| Olímpia {prop} {f} | :: Olímpia (municipality) |
| olimpíada {f} | :: Olympiad (period of four years) |
| olimpíada {f} | :: Olympiad (an occurrence of the Olympic games) |
| Olimpíada {prop} {f} | :: Olympics (international sport event) |
| Olimpíadas {prop} {fp} | :: synonym of Olimpíada |
| olímpico {adj} | :: Olympic |
| Olímpio Noronha {prop} | :: Olímpio Noronha (municipality) |
| Olimpo {prop} {m} | :: Olimpo (mountain) |
| Olindina {prop} | :: Olindina (municipality) |
| Olisipo {prop} {f} | :: alternative form of Olissipo |
| olisiponense {adj} | :: Lisboner (of, from or relating to Lisbon) |
| olisiponense {mf} | :: Lisboner; Lisbonite (someone from Lisbon) |
| Olissipo {prop} {f} | :: an ancient Roman city in Iberia; modern Lisbon, Portugal |
| olissiponense {adj} | :: alternative form of olisiponense |
| olissiponense {mf} | :: alternative form of olisiponense |
| oliva {f} | :: olive tree |
| oliva {f} | :: olive (fruit) |
| oliveira {f} /ɔ.li.ˈvɐj.ɾɐ/ | :: olive tree |
| Oliveira {prop} /ɔ.li.ˈvɐj.ɾɐ/ | :: Oliveira (municipality) |
| Oliveira {prop} {mf} | :: surname |
| Oliveira de Azeméis {prop} {f} /oliˈvɐjɾɐ ðɨ ɐzɨˈmɐjʃ/ | :: Oliveira de Azeméis (city/and/municipality) |
| Oliveira de Frades {prop} {f} /oliˈvɐjɾɐ ðɨ ˈfɾaðɨʃ/ | :: Oliveira de Frades (village/and/municipality) |
| Oliveira do Bairro {prop} {f} /oliˈvɐjɾɐ ðu ˈβajʁu/ | :: Oliveira do Bairro (city/and/municipality) |
| Oliveira do Hospital {prop} {f} /oliˈvɐjɾɐ ðu ɔʃpiˈtaɫ/ | :: Oliveira do Hospital (city/and/municipality) |
| Oliveira dos Brejinhos {prop} | :: Oliveira dos Brejinhos (municipality) |
| Oliveira Fortes {prop} | :: Oliveira Fortes (municipality) |
| Óliver {prop} {m} /ˈɔ.li.veʁ/ | :: given name |
| Olivério {prop} {m} /ˌo.li.ˈvɛ.ɾju/ | :: given name |
| Olívia {prop} {f} /o.ˈli.vjɐ/ | :: given name |
| olivina {f} /oliˈvinɐ/ | :: olivine (green magnesium-iron silicate mineral) |
| olmo {m} /ˈow.mu/ | :: elm |
| oloco {interj} | :: alternative form of ô loco |
| ô loco {interj} | :: wow (exclamation of surprise or astonishment) |
| oloko {interj} | :: alternative form of ô loco |
| Olténia {prop} {f} | :: alternative form of Oltênia |
| Oltênia {prop} {f} | :: Oltênia (historical region) |
| olvidar {v} /oɫ.vi.ˈðaɾ/ | :: to forget |
| olvidável {adj} | :: forgettable |
| olvido {m} | :: oblivion |
| Olympo {prop} {m} | :: obsolete spelling of Olimpo |
| Olyssipo {prop} {f} | :: obsolete spelling of Olissipo |
| -oma {suffix} /ˈo.mɐ/ | :: -oma (forms the names of tumours or masses) |
| -oma {suffix} | :: -ome (forms the names of masses or sets) |
| Omã {prop} {m} | :: Omã (country) |
| Omaha {prop} {f} /ˈo.ma.hɐ/ | :: Omaha (city) |
| omani {adj} | :: Omani (of, from or relating to Oman) |
| omani {mf} | :: Omani (person from Oman) |
| omaniano {adj} | :: Omani (of, from or relating to Oman) |
| omanita {adj} | :: Omani (of, from or relating to Oman) |
| omanita {mf} | :: Omani (person from Oman) |
| -ómano {suffix} | :: -mane (person who has a mania for) |
| -ômano {suffix} | :: alternative form of -ómano |
| Omar {prop} {m} /o.ˈmaʁ/ | :: given name |
| omaso {m} | :: omasum (the third part of the stomach of a ruminant) |
| o máximo {adj} | :: great |
| ombreira {f} | :: jamb, stile (vertical component of frame) |
| ombreira {f} | :: shoulder pad |
| ombro {m} /ˈõ.bɾu/ | :: shoulder (joint between arm and torso) |
| ombudsman {m} | :: ombudsman (official who investigates complaints) |
| OMC {prop} {f} | :: acronym of Organização Mundial do Comércio: WTO |
| ómega {m} /ˈɔmɨɡɐ/ | :: omega (Greek letter) |
| ómega {m} | :: the end |
| ômega {m} | :: alternative form of ómega |
| omeleta {f} {m} | :: alternative form of omelete |
| omelete {f} {m} | :: omelette (dish made with beaten eggs) |
| omelette {f} | :: alternative form of omelete |
| o mesmo {pron} | :: See: pt o mesmo |
| o mesmo {pron} | :: third-person masculine singular personal pronoun; he or it |
| o mestre mandou {m} | :: Simon says |
| ómi {m} | :: eye dialect of homem |
| ómicron {m} | :: omicron (Greek letter) |
| ômicron {m} | :: alternative form of ómicron |
| Omine {prop} {mf} | :: surname |
| ominoso {adj} | :: of ill-omen |
| omissão {f} | :: omission |
| omissão {f} | :: lack |
| omitir {vt} /o.miˈtiɾ/ | :: to omit (to leave out or exclude) |
| omni- {prefix} | :: omni- (all) |
| omnidireccional {adj} | :: obsolete spelling of omnidirecional |
| omnidirecional {adj} | :: omnidirectional (in every direction) |
| omnipotência {f} | :: omnipotence (unlimited power) |
| omnipotente {adj} | :: omnipotent |
| omnipresença {f} | :: omnipresence |
| omnipresente {adj} | :: omnipresent |
| omnisciência {f} /õ.niʃ.ˈsjẽ.sjɐ/ | :: omniscience |
| omnisciente {adj} | :: omniscient (having total knowledge) |
| omnitemporal {adj} | :: omnitemporal |
| omnividência {f} | :: all-seeingness; omnividence (the state or quality of being all-seeing) |
| omnividente {adj} | :: all-seeing; omnivident (able to see everything) |
| omnívoro {m} | :: omnivore (animal which eats both plants and meat) |
| omnívoro {adj} | :: omnivorous (which eats both plants and meat) |
| omoplata {f} /ˌo.mo.ˈpla.ta/ | :: shoulder blade (bone) |
| OMPI {prop} {f} | :: initialism of Organização Mundial da Propriedade Intelectual WIPO |
| Omsk {prop} {f} | :: Omsk (oblast) |
| Omsk {prop} {f} | :: Omsk (city/administrative center) |
| o mundo dá voltas {proverb} | :: what goes around comes around (actions have consequences) |
| o mundo dá voltas {proverb} | :: long time no see |
| Omura {prop} {mf} | :: surname |
| -ona {suffix} /ˈo.nɐ/ | :: feminine noun of -ão |
| -ona {suffix} | :: -one |
| onagro {m} /o.ˈna.ɡɾo/ | :: onager (Ancient Roman war machine) |
| onagro {m} | :: onager (wild ass) |
| onanismo {m} | :: onanism (masturbation) |
| onça {f} /ˈõ.sɐ/ | :: ounce (a unit of weight equivalent to 28.3495g) |
| onça {f} | :: a gold coin weighing approximately an ounce |
| onça {f} | :: jaguar (Panthera onca, a feline of Latin America) |
| onça {f} | :: leopard (Panthera pardus, a feline of Africa and Asia) |
| onça {f} | :: cougar (Puma concolor, a pan-American feline) |
| onça d'água {f} | :: alternative spelling of onça-d'água |
| onça-d'água {f} | :: giant otter (Pteronura brasiliensis, a mustelid of South America) |
| Onça de Pitangui {prop} | :: Onça de Pitangui (municipality) |
| onça-parda {f} | :: cougar (Puma concolor) |
| onça-pintada {f} | :: jaguar (Panthera onca) |
| oncogene {m} | :: oncogene (gene that contributes to the conversion of a normal cell into a cancerous cell) |
| oncogénico {adj} | :: oncogenic |
| oncologia {f} | :: oncology (branch of medicine that studies tumours) |
| oncologista {mf} | :: oncologist (one who specialises in oncology) |
| onda {f} /ˈõ.dɐ/ | :: wave (moving disturbance in a liquid) |
| onda {f} | :: wave (moving disturbance in the energy level of a field) |
| onda {f} | :: undulation (a wavy appearance or outline) |
| onda {f} | :: wave (sudden unusually large amount of something that is temporarily experienced) |
| onda {f} | :: fashion; a temporary trend or manner |
| onda alfa {f} | :: alpha wave (electrical signal produced by the brain while the subject is relaxed) |
| onda de Alfvén {f} | :: Alfvén wave (a hydromagnetic shear wave in a charged plasma) |
| onda de calor {f} | :: heatwave (period of very hot weather) |
| onda de choque {f} | :: shock wave (a powerful compression wave) |
| onda de Elliott {f} | :: Elliott wave (a form of technical analysis) |
| onda de maré {f} | :: tidal wave (large and sudden rise and fall in the tide) |
| onda dente de serra {f} | :: sawtooth wave (function or waveform that ramps upwards and then sharply drops) |
| onda eletromagnética {f} | :: electromagnetic wave (wave of electromagnetic radiation) |
| onda sonora {f} | :: sound wave (longitudinal wave of pressure transmitted through any plastic material) |
| Onda Verde {prop} | :: Onda Verde (municipality) |
| onde {adv} /ˈõ.dɨ/ | :: where (at what place) |
| onde {adv} | :: where (to what place); whither |
| onde {conj} | :: where (at or in which place or situation) |
| onde {pron} | :: where (the place in which) |
| ondear {vt} | :: to wave (to cause to move back and forth or up and down repeatedly) |
| ondear {vt} | :: to wave (to make hair wavy) |
| onde há fumaça, há fogo {proverb} | :: alternative form of onde há fumo, há fogo |
| onde há fumo, há fogo {proverb} | :: where there's smoke, there's fire (if there is telltale evidence of some event, the event is probably occurring) |
| onde já se viu {adv} | :: implying that a condition is unlikely, weird or abominable |
| onde Judas perdeu as botas {adv} | :: in the sticks, in the middle of nowhere (in a very distant place) |
| onde quer que {conj} | :: wherever (in any place, anywhere) |
| ondulação {f} | :: undulation |
| ondulação {f} | :: ripple |
| ondulado {adj} /õ.du.ˈla.ðu/ | :: wavy |
| ondulando {v} | :: gerund of ondular |
| ondular {v} /õ.du.ˈlaɾ/ | :: to undulate, ripple, wave |
| oneração {f} | :: encumbrance |
| onerando {v} | :: gerund of onerar |
| onerar {v} | :: to encumber, overload |
| onerar {v} | :: to overtax |
| oneroso {adj} | :: onerous; burdensome (imposing or constituting a physical, mental or figurative burden) |
| onfalo- {prefix} | :: omphalo- (relating to the navel) |
| onfalocele {f} | :: omphalocele (hernia of the navel) |
| ONG {f} /ˈõɡ/ | :: NGO; acronym of organização não-governamental |
| oni- {prefix} | :: alternative form of omni- |
| ônibus {m} /ˈo.ni.bus/ | :: bus (vehicle) |
| ônibus escolar {m} | :: school bus (transport for schoolchildren) |
| ônibus espacial {m} | :: space shuttle (vehicle capable of travelling repeatedly between Earth and outer space) |
| onicofagia {f} | :: onychophagia (compulsive biting of one’s nails) |
| onidirecional {adj} | :: alternative form of omnidirecional |
| -ónimo {suffix} | :: -onym |
| onipotência {f} | :: alternative form of omnipotência |
| onipotente {adj} | :: alternative form of omnipotente |
| onipresença {f} | :: omnipresence |
| onipresente {adj} | :: omnipresent |
| onirologia {f} | :: oneirology (the study of dreams) |
| onirólogo {m} | :: oneirologist (interpreter of dreams) |
| onironauta {mf} | :: oneironaut (explorer of dream worlds) |
| onisciência {f} /o.ni.si.ˈẽ.si.ɐ/ | :: alternative form of omnisciência |
| onisciente {adj} | :: omniscient (having total knowledge) |
| onividência {f} | :: alternative form of omnividência |
| onividente {adj} | :: alternative form of omnividente |
| onívoro {m} | :: alternative form of omnívoro |
| onívoro {adj} | :: alternative form of omnívoro |
| ónix {m} /ˈɔ.nikʃ/ | :: onyx (a banded variety of chalcedony) |
| ônix {m} | :: alternative form of ónix |
| on-line {adj} | :: alternative spelling of online |
| online {adj} /õ.ˈlaj.ni/ | :: online (connected to the Internet) |
| online {adj} | :: online (which takes place over the Internet) |
| Ono {prop} {mf} | :: surname |
| Onoda {prop} {mf} | :: surname |
| onomasiologia {f} | :: onomasiology (branch of lexicology concerned with the names of concepts) |
| onomasiologicamente {adv} | :: onomasiologically |
| onomasiológico {adj} | :: onomasiological |
| onomástica {f} | :: onomastics (branch of lexicology devoted to the study of names) |
| onomástico {adj} /ˌo.no.ˈmas.t͡ʃi.ku/ | :: onomastic (relating to a personal or place name) |
| onomatopaico {adj} | :: onomatopoeic (of, relating to or being an onomatopoeia) |
| onomatopéia {f} | :: obsolete spelling of onomatopeia |
| onomatopeico {adj} | :: alternative form of onomatopaico |
| onomatópico {adj} | :: alternative form of onomatopaico |
| onsen {m} | :: onsen (a Japanese hot spring) |
| Ontário {prop} {m} | :: Ontário (province) |
| Ontário {prop} {m} | :: Ontário (lake) |
| Ontário {prop} {f} | :: Ontário (city) |
| Ontário {prop} {f} | :: Ontário (town) |
| ontem {adv} /ˈõ.tɐ̃j̃/ | :: yesterday |
| ôntico {adj} | :: ontic |
| ontologia {f} | :: ontology (study of being) |
| ontologicamente {adv} | :: ontologically |
| ontológico {adj} | :: ontological (of or relating to ontology) |
| ONU {prop} {f} /ˈo.nu/ | :: UN; acronym of Organização das Nações Unidas |
| ónus {m} | :: onus |
| ônus {m} | :: alternative form of ónus |
| ónus da prova {m} | :: burden of proof (duty of a party in a legal proceeding) |
| ônus da prova {m} | :: alternative form of ónus da prova |
| onyx {m} | :: obsolete spelling of ónix |
| onze {num} /ˈõ.zɨ/ | :: eleven |
| onze {m} | :: eleven |
| onzena {f} | :: usury |
| oócito {m} | :: oocyte (cell that develops into an egg or ovum) |
| opa {interj} | :: oops (acknowledging a minor mistake) |
| opa {interj} | :: hey (protest or reprimand) |
| opa {interj} | :: hey (informal greeting) |
| opa {f} | :: a type of cape used by members of the clergy |
| opacidade {f} | :: opacity |
| opaco {adj} | :: opaque (allowing little light to pass through) |
| opala {f} /o.ˈpa.la/ | :: opal (mineral) |
| o pão que o diabo amassou {v} | :: great suffering or strife in one's life |
| opção {f} /ɔp.ˈsɐ̃w̃/ | :: option |
| opção americana {f} | :: American option (option that can be exercised at any date between the issue date and the expiry date) |
| opção americana {f} | :: See: pt opção americana |
| opcional {adj} | :: optional |
| OPEP {prop} {f} | :: OPEC; acronym of Organização dos Países Exportadores de Petróleo |
| ópera {f} /ˈɔ.pɨ.ɾɐ/ | :: opera |
| ópera {f} | :: opera house |
| operação {f} /ɔ.pɨ.ɾɐ.ˈsɐ̃w̃/ | :: operation (method by which a device performs its function) |
| Operação Lava Jato {prop} {f} | :: An investigation of money laundering in Brazil, carried off since 2014, involving the state-controlled oil company Petrobras |
| operacional {adj} | :: operational (relating to operations) |
| operacional {adj} | :: operational (functioning and ready for use) |
| operador {m} /ɔ.pɨ.ɾɐ.ˈðoɾ/ | :: operator |
| operador {m} | :: surgeon |
| operadora {f} | :: carrier |
| operando {v} | :: gerund of operar |
| operar {v} /ɔ.pɨ.ˈɾaɾ/ | :: to operate, function |
| operário {m} /ɔ.pɨ.ˈɾa.ɾju/ | :: worker, workman |
| operário {m} | :: operative, operator |
| operatório {adj} | :: operative (relating to surgical operation) |
| opérculo {m} | :: operculum (flap-like cover in some animals and plants) |
| opereta {f} | :: operetta (lighter version of opera with a frivolous story and spoken dialogue) |
| ophídio {m} | :: obsolete spelling of ofídio |
| ophídio {adj} | :: obsolete spelling of ofídio |
| opilação {f} | :: an obstruction in a duct |
| opilação {f} | :: ancylostomiasis (hookworm infection) |
| opilar {v} | :: to cause obstruction in a duct of |
| opilião {m} | :: harvestman; daddy longlegs (arachnid with very long legs) |
| opinação {f} | :: opination (the process of forming or expressing opinions) |
| opinar {v} | :: to opine (to have or express an opinion) |
| opinião {f} /ɔ.pi.ˈnjɐ̃w̃/ | :: opinion (subjective thought) |
| opiniar {v} | :: alternative form of opinar |
| opinoso {adj} | :: opinionated (holding very strong opinions) |
| ópio {m} | :: opium |
| o pior cego é aquele que não quer ver {proverb} | :: there are none so blind as those who will not see (literally: The worst blind people are those who do not want to see) |
| oponente {mf} | :: opponent; rival |
| oponível {adj} | :: enforceable |
| opor {v} /ɔ.ˈpoɾ/ | :: to oppose |
| O Porto {prop} {m} | :: alternative form of Porto |
| oportunidade {f} /ɔ.puɾ.tu.ni.ˈða.ðɨ/ | :: opportunity (chance for advancement, progress or profit) |
| oportunismo {m} /ɔ.puɾ.tu.ˈniʒ.mu/ | :: opportunism (the taking of opportunities) |
| oportunista {adj} /ɔ.puɾ.tu.ˈniʃ.tɐ/ | :: opportunistic |
| oportunista {mf} | :: opportunist (someone who takes advantage of any opportunity) |
| oportuno {adj} /ɔ.puɾ.ˈtu.nu/ | :: opportune (at a convenient time) |
| oposição {f} /ɔ.pu.ziˈsɐ̃w̃/ | :: opposition (all senses) |
| oposição {f} | :: resistance |
| oposicionista {mf} | :: oppositionist |
| oposto {adj} | :: opposite |
| oppôr {v} | :: obsolete spelling of opor |
| opportuno {adj} | :: obsolete spelling of oportuno |
| opposição {f} | :: obsolete spelling of oposição |
| opprimir {v} | :: obsolete spelling of oprimir |
| o prazer é todo meu {phrase} | :: the pleasure is all mine (a polite reaction to receiving thanks) |
| opressão {f} /upɾɨˈsɐ̃w̃/ | :: oppression |
| opressão {f} | :: oppressiveness |
| opressivamente {adv} | :: oppressively |
| opressivo {adj} | :: oppressive (tyrannical or exercising unjust power) |
| opresso {adj} | :: oppressed |
| opressor {adj} /ˌo.pɾe.ˈsoʁ/ | :: oppressive (tyrannical or exercising unjust power) |
| opressor {m} | :: oppressor (someone who oppresses) |
| oprimente {adj} | :: oppressive (tyrannical or exercising unjust power) |
| oprimir {v} /ˌo.pɾi.ˈmi(ɹ)/ | :: to oppress (keep down by force) |
| opróbrio {m} /o.ˈpɾɔ.bɾju/ | :: opprobrium (shameful and humiliating behaviour) |
| ops {interj} | :: oops (acknowledging a minor mistake) |
| optar {v} /up.ˈtaɾ/ | :: to opt; to choose; to pick |
| optativo {adj} | :: optional (left to personal choice) |
| optativo {m} | :: optative (mood of verbs) |
| óptica {f} | :: optics (physics of light and vision) |
| opticamente {adv} | :: optically |
| óptico {adj} /ˈɔ(p).ti.ku/ | :: optic; optical (relating to the eye or vision) |
| óptico {adj} | :: optic; optical (relating to optics or optical instruments) |
| óptico {m} | :: lensmaker (person who constructs lenses) |
| optimismo {m} | :: alternative form of otimismo |
| optimista {adj} | :: obsolete spelling of otimista |
| optimista {mf} | :: obsolete spelling of otimista |
| optimizar {v} | :: obsolete spelling of otimizar |
| óptimo {adj} | :: obsolete spelling of ótimo |
| óptimo {m} | :: obsolete spelling of ótimo |
| óptimo {interj} | :: obsolete spelling of ótimo |
| optoeletrônico {adj} | :: optoelectronic |
| optometrista {mf} | :: optometrist |
| opulência {adj} /o.pu.ˈlẽ.sja/ | :: opulence, wealth |
| opulento {adj} /o.pu.ˈlẽ.tu/ | :: opulent, wealthy |
| oq {adv} | :: abbreviation of o que |
| oq {adv} | :: abbreviation of o quê |
| o qual {pron} | :: which; whom (relative pronoun) |
| o quanto {adv} | :: how much time, money or effort |
| o quanto antes {adv} | :: as soon as possible |
| o que {pron} /uk(ɨ)/ | :: what |
| o que {pron} | :: what |
| o quê {pron} /u.ˈke/ | :: what (only in a sentence’s object) |
| oquea {f} | :: obsolete spelling of oqueá |
| oqueá {f} | :: a gold coin formerly used in Abyssinia |
| oqueaa {f} | :: obsolete spelling of oqueá |
| o que caralhos {adv} | :: what the fuck (introducing a question with a vulgar intensifier) |
| o que conta é a intenção {proverb} | :: it's the thought that counts |
| o que diabos {adv} | :: what the hell (introducing a question with a mildly vulgar intensifier) |
| o que é, o que é {phrase} | :: Introduces a riddle |
| o que está feito está feito {proverb} | :: what's done is done |
| o que é um peido para quem está cagado? {interj} | :: a small problem does not make a difference when there is a much bigger problem |
| o que não mata, engorda {proverb} | :: Every substance is certainly either edible or lethal |
| o que não mata, engorda {proverb} | :: what doesn't kill you makes you stronger (hardships build moral character) |
| o que os olhos não veem o coração não sente {proverb} | :: out of sight, out of mind (something not nearby is forgotten) |
| o que os olhos não veem, o coração não sente {proverb} | :: alternative form of o que os olhos não veem o coração não sente |
| o que vem de baixo não me atinge {proverb} | :: Insignificant people should be ignored |
| Oquinaua {prop} {f} | :: rare spelling of Okinawa |
| ora {adv} /ˈɔ.ɾɐ/ | :: now |
| ora {conj} | :: sometimes … sometimes |
| ora {interj} | :: duh; obviously (expresses that something is obvious) |
| ora {interj} | :: oh no! (expresses frustration or irritation) |
| ora bolas {interj} | :: duh; obviously (expresses that something is obvious) |
| ora bolas {interj} | :: oh no! (expresses frustration or irritation) |
| oração {f} /ɔ.ɾɐ.ˈsɐ̃w̃/ | :: prayer (practice of communicating with one's God) |
| oração {f} | :: clause |
| oracular {adj} | :: oracular (of or relating to an oracle) |
| oracular {adj} | :: oracular (prophetic; foretelling the future) |
| oráculo {m} /uˈɾakulu/ | :: oracle |
| orador {m} | :: orator; speaker (one who makes a speech to an audience) |
| orador {m} | :: prayer (one who prays) |
| oradora {f} | :: feminine noun of orador |
| orago {m} | :: patron saint |
| oral {adj} | :: oral |
| oralidade {f} | :: orality (the quality of being oral) |
| oralização {f} | :: oralization/oralisation |
| oralmente {adv} | :: orally |
| orangotango {m} | :: orangutan (any ape of the genus Pongo, native to Borneo and Sumatra) |
| orar {v} /o.ˈɾa(ʁ)/ | :: pray (to petition a higher being) |
| oras {interj} | :: duh; obviously (expresses that something is obvious) |
| oras {interj} | :: oh no! (expresses frustration or irritation) |
| oras bolas {interj} | :: duh; obviously (expresses that something is obvious) |
| oras bolas {interj} | :: oh no! (expresses frustration or irritation) |
| oras bolas caçarolas {interj} | :: sarcastic or humoristic rhythmic form of oras bolas |
| orata {f} | :: gilt-head bream (Sparus aurata, a fish of the Mediterranean) |
| oratória {f} | :: oratory |
| oratório {adj} /ɔɾɐˈtɔɾju/ | :: oratorical |
| oratório {m} | :: oratorio (a composition with a religious theme, similar to opera) |
| oratório {m} | :: chapel, oratory |
| oratório {m} | :: shrine |
| Oratórios {prop} | :: Oratórios (municipality) |
| orbe {mf} | :: orb (spherical body) |
| órbita {f} /ˈɔɾβitɐ/ | :: orbit (path of one object around another) |
| orbital {adj} | :: orbital (of or relating to an orbit) |
| orbital {adj} | :: orbital (of or relating to the eye socket) |
| orbital de antiligação {m} | :: antibonding orbital (an orbital whose energy increases as its constituent atoms are brought closer together) |
| orbitar {v} | :: to orbit |
| orbitelo {adj} | :: orb weaver (said of spiders) |
| orc {m} | :: orc (evil, monstrous humanoid creature) |
| orca {f} | :: orca |
| Orcadas {prop} {fp} | :: Orcadas (archipelago/and/council area) |
| Órcadas {prop} {fp} | :: alternative form of Orcadas |
| Orcades {prop} {fp} | :: alternative form of Orcadas |
| Órcades {prop} {fp} | :: alternative form of Orcadas |
| orçamental {adj} | :: budgetary |
| orçamentário {adj} | :: budgetary (of or relating to budgets) |
| orçamento {m} /oʁ.sa.ˈmẽ.tu/ | :: quote (summary of work to be done with a set price) |
| orçamento {m} | :: budget (itemized summary of intended expenditure and expected revenue) |
| orçando {v} | :: gerund of orçar |
| orçar {v} | :: to calculate, compute, reckon |
| orçar {v} | :: to budget |
| orçar {v} | :: to quote, estimate (supply a quotation / estimate for work) |
| ordália {f} | :: ordeal (trial in which the accused was subjected to a dangerous test) |
| ordeiro {adj} /ɔɾ.ˈðɐj.ɾu/ | :: orderly |
| ordeiro {adj} | :: conservative |
| ordem {f} /ˈɔɾ.ðɐ̃j̃/ | :: order (arrangement, disposition) |
| ordem {f} | :: order (the state of being well arranged) |
| ordem {f} | :: order; command |
| ordem {f} | :: order (group of religious adherents) |
| ordem {f} | :: order (society of knights) |
| ordem {f} | :: order (taxonomical rank) |
| ordem {f} | :: peace; tranquility; harmony |
| ordem {f} | :: order (number of elements in a set or related structure) |
| ordem {f} | :: order (highest exponent in a polynomial) |
| ordem {f} | :: classical order |
| ordem {f} | :: sacrament which makes someone member of the clergy |
| ordem de grandeza {f} | :: order of magnitude |
| Ordem dos Cavaleiros Teutónicos {prop} {f} | :: Teutonic Knights (a mediaeval religious and military order from Germany) |
| Ordem dos Cavaleiros Teutônicos {prop} {f} | :: alternative form of Ordem dos Cavaleiros Teutónicos |
| ordenação {f} /ɔɾ.ðɨ.nɐ.ˈsɐ̃w̃/ | :: ordering |
| ordenação {f} | :: arrangement, layout |
| ordenação {f} | :: ordination |
| ordenado {adj} /ɔɾ.ðɨ.ˈna.ðu/ | :: ordered |
| ordenado {m} | :: wages |
| ordenador {adj} | :: which sorts data |
| ordenador {m} | :: computer (electronic device) |
| ordenador {m} | :: sorter (program or algorithm that sorts data) |
| ordenança {f} | :: orderly; batman |
| ordenar {v} /ˌɔɾ.ðɨ.ˈnaɾ/ | :: to sort; to order (set in (any) order) |
| ordenar {v} | :: to order (issue a command) |
| ordenar {v} | :: to ordain (admit into the ministry of the Christian church) |
| ordenha {f} | :: milking (the act of extracting milk from an animal) |
| ordenhadora {f} | :: feminine noun of ordenhador |
| ordenhar {v} /oɾ.dẽ.ˈɲa(ɾ)/ | :: to milk (to express milk from mammal) |
| ordinal {adj} | :: ordinal (indicating position in a numerical sequence) |
| ordinariamente {adv} | :: ordinarily |
| ordinario {adj} | :: obsolete spelling of ordinário |
| ordinario {m} | :: obsolete spelling of ordinário |
| ordinário {adj} /ɔɾ.ði.ˈna.ɾi.u/ | :: ordinary; customary; routine |
| ordinário {adj} | :: bad; low-quality |
| ordinário {adj} | :: having low moral character |
| ordinário {m} | :: a person with low-moral character |
| ordinário {m} | :: prelate (a clergyman of high rank and authority) |
| orégano {m} /uˈɾɛɣɐnu/ | :: oregano (Origanum vulgare, a herb of the mint family) |
| orégano {m} | :: oregano (leaves of the oregano plant used to flavour food) |
| Oregão {prop} {m} | :: alternative form of Oregon |
| orégão {m} | :: alternative form of orégano |
| Óregão {prop} {m} | :: alternative form of Oregon |
| Oregon {prop} {m} | :: Oregon (state) |
| Óregon {prop} {m} | :: alternative form of Oregon |
| Orel {prop} {f} | :: Orel (oblast) |
| Orel {prop} {f} | :: Orel (city/administrative center) |
| orelha {f} /o.ˈɾɐ(j).ʎɐ/ | :: ear |
| orelha {f} | :: the corner (angular tip) of a paper, generally in the page of a book or similar |
| orelha-de-judas {f} | :: wood ear (an edible fungus in the genus Auricularia which grows on wood) |
| orelhão {m} /o.ɾeˈʎɐ̃w̃/ | :: augmentative of orelha; big ear |
| orelhão {m} | :: payphone (public telephone) |
| Oremburg {prop} {f} | :: alternative form of Oremburgo |
| Oremburgo {prop} {f} | :: Oremburgo (oblast) |
| Oremburgo {prop} {f} | :: Oremburgo (city/administrative center) |
| Orenburg {prop} {f} | :: alternative form of Oremburgo |
| Orenburgo {prop} {f} | :: alternative form of Oremburgo |
| orfanato {m} | :: orphanage |
| órfão {adj} | :: orphan |
| órfão {m} | :: orphan |
| Orfeu {prop} {m} | :: Orpheus (musician who failed to retrieve his wife from Hades) |
| organela {f} | :: organelle |
| orgânico {adj} | :: organic |
| organigrama {m} | :: organigram, organogram, organizational chart |
| organismo {m} | :: organism (living thing) |
| organismo {m} | :: ‘nosso organismo’ our / the human body |
| organista {mf} | :: organist (musician who plays the organ) |
| organizaçaõ {f} | :: obsolete spelling of organização |
| organização {f} /ɔɾ.ɣɐ.ni.zɐ.ˈsɐ̃w̃/ | :: organization; order (the condition of being organized) |
| organização {f} | :: organization (the way something is organized) |
| organização {f} | :: organization (group of people or entities with an explicit purpose) |
| organização {f} | :: tidying (the act of tidying something up) |
| Organização das Nações Unidas {prop} {f} | :: United Nations (international coalition) |
| Organização do Tratado de Segurança Coletiva {prop} {f} | :: Collective Security Treaty Organisation (military alliance of post-Soviet states) |
| Organização do Tratado do Atlântico Norte {prop} {f} | :: North Atlantic Treaty Organization; NATO; (military alliance of several North American and European countries) |
| Organização Internacional de Polícia Criminal {prop} {f} | :: Interpol (the International Criminal Police Organization) |
| Organização Mundial do Comércio {prop} {f} | :: World Trade Organization |
| organização não-governamental {f} | :: non-governmental organisation (organisation with no government participation) |
| organizacional {adj} | :: organizational (of, relating to or produced by an organization) |
| organizado {adj} /ɔɾ.ɣɐ.ni.ˈza.ðu/ | :: organized |
| organizador {m} | :: organizer |
| organizar {v} /ɔɾ.ɣɐ.ni.ˈzaɾ/ | :: to organize |
| organizável {adj} | :: Able to be organized; organizable |
| organoborano {m} | :: organoborane |
| organoclorado {m} | :: organochlorine |
| organograma {m} | :: organigram, organogram, organizational chart |
| organoléptico {adj} | :: organoleptic |
| organomercúrico {adj} | :: relating to organomercury |
| organoplúmbico {adj} | :: organolead (attributive) |
| órgão {m} /ˈɔɾ.ɣɐ̃w̃/ | :: organ |
| órgão {m} | :: organ |
| órgão {m} | :: institution |
| órgão de reflexão {m} | :: think tank (group producing research and recommendations) |
| órgão do sentido {m} | :: sense organ (an organic sensor) |
| órgão sensorial {m} | :: sense organ (an organic sensor) |
| órgão sexual {m} | :: sex organ (organ used in sexual reproduction) |
| orgásmico {adj} | :: orgasmic |
| orgasmo {m} | :: orgasm |
| orgástico {adj} | :: orgasmic |
| orgia {f} /oɾ.ˈʒi.a/ | :: orgy |
| orgulhando {v} | :: gerund of orgulhar |
| orgulhante {adj} | :: proud (being a cause for pride) |
| orgulhar {v} /ˌɔɾ.ɡu.ˈʎaɾ/ | :: to make proud |
| orgulhar-se {v} | :: to be proud (of) |
| orgulho {m} /ɔɾ.ˈɣu.ʎu/ | :: pride |
| orgulhosamente {adv} | :: proudly |
| orgulhoso {adj} | :: proud |
| oriá {m} | :: Oriya (an Indo-Aryan language spoken in India) |
| oricterope {m} | :: aardvark (Orycteropus afer, an insectivorous mammal of Africa) |
| orientação {f} /oɾiẽntaˈsɐ̃w̃/ | :: orientation |
| orientação {f} | :: direction |
| orientação {f} | :: vocational guidance |
| orientação {f} | :: orienteering |
| orientação sexual {f} | :: sexual orientation |
| orientada {adj} | :: feminine singular form of orientado |
| orientadas {adj} | :: feminine plural form of orientado |
| orientado {adj} | :: oriented |
| orientado a objetos {adj} | :: object-oriented (relating to or making use of the object-oriented programming paradigm) |
| orientadora educacional {f} | :: feminine noun of orientador educacional |
| orientador educacional {m} | :: school counselor (counselor who assists students in their personal, social, academic and career development) |
| orientados {adj} | :: masculine plural form of orientado |
| oriental {adj} | :: east; eastern (relating to or located in the east) |
| oriental {adj} | :: Eastern; Oriental (relating to Asia and Asian culture) |
| oriental {mf} | :: someone from Asia |
| oriental {mf} | :: someone from Uruguay |
| orientalizando {v} | :: gerund of orientalizar |
| orientalizar {vt} | :: to easternize (to make eastern in character) |
| orientar {v} | :: to guide, conduct |
| orientar {v} | :: to orient, orientate |
| orientar {v} | :: to manage, oversee |
| oriente {m} /ɔ.ˈɾjẽ.tɨ/ | :: east |
| Oriente {prop} {m} | :: Orient (countries of Asia) |
| Oriente {prop} {m} | :: Oriente (municipality) |
| Oriente Médio {prop} {m} | :: Oriente Médio (geographical region) |
| Oriente Próximo {prop} {m} | :: Oriente Próximo (geographical region) |
| orifício {m} | :: orifice (small hole) |
| origâmi {m} /ˌo.ɾi.ˈɡɐ.mi/ | :: origami (the Japanese art of paper folding) |
| origâmi {m} | :: origami (piece of art made by folding paper) |
| origem {f} /ɔ.ˈɾi.ʒɐ̃j̃/ | :: origin |
| originador {m} | :: originator (someone or something originates, creates or founds something) |
| original {adj} /uɾɨʒiˈnaɫ/ | :: original (relating to the origin or beginning) |
| original {adj} | :: original (being the first in a series) |
| original {adj} | :: original (different; unique) |
| originalidade {f} | :: originality |
| originalmente {adv} | :: originally |
| originando {v} | :: gerund of originar |
| originar {v} | :: to cause |
| originar {v} | :: to originate |
| originar {v} | :: to provoke |
| originariamente {adv} | :: originally |
| originário {adj} /o.ɾi.ʒi.ˈna.ɾju/ | :: original |
| originário {adj} | :: native |
| Orindiúva {prop} | :: Orindiúva (municipality) |
| Orinoco {prop} {m} | :: Orinoco (river) |
| Oriol {prop} {f} | :: alternative form of Orel |
| oriolo {m} | :: oriole (any of various colourful passerine birds of the families Icteridae or Oriolidae) |
| Orion {prop} {m} | :: Orion (a giant-hunter) |
| Orion {prop} {m} | :: Orion (a constellation) |
| Órion {prop} {m} | :: alternative form of Orion |
| Orionte {prop} {m} | :: alternative form of Orion |
| Orissa {prop} {f} | :: Orissa (state) |
| Oristano {prop} {f} | :: Oristano (province) |
| Oristano {prop} {f} | :: Oristano (capital city) |
| oriundo {adj} /ɔˈɾi.ũ.du/ | :: from; native to |
| órix {m} | :: oryx (any of several African antelopes of the genus Oryx) |
| orixá {m} | :: orisha (divine entity) |
| órix árabe {m} | :: Arabian oryx (Oryx leucoryx, a species of oryx) |
| órix da Arábia {m} | :: Arabian oryx (Oryx leucoryx, a species of oryx) |
| Orizânia {prop} | :: Orizânia (municipality) |
| orkuteiro {m} /ˌoʁ.ku.ˈte(j).ɾu/ | :: a user of the now defunct social network Orkut |
| orla {f} | :: border |
| Orlândia {prop} | :: Orlândia (municipality) |
| Orlando {prop} {m} /oʁ.ˈlɐ̃.du/ | :: given name |
| Orlando {prop} {f} | :: Orlando (city) |
| orlar {v} | :: to rim (to form a rim around something) |
| Orleães {prop} {f} | :: Orleães (city) |
| Orleans {prop} | :: Orleans (municipality) |
| Orleans {prop} | :: alternative form of Orleães |
| ornamentação {f} /ˌoɹ.na.ˌmẽ.ta.ˈsɐ̃w̃/ | :: ornamentation (the act or process of decorating) |
| ornamentação {f} | :: ornamentation; decoration; adornment; embellishment |
| ornamental {adj} | :: ornamental |
| ornamentar {v} /ɔɾ.nɐ.mẽ.ˈtaɾ/ | :: to adorn |
| ornamento {m} /ɔɾ.nɐ.ˈmẽ.tu/ | :: ornament |
| ornar {v} | :: to adorn |
| ornato {m} /ɔɾ.ˈna.tu/ | :: ornament |
| ornear {v} | :: alternative form of ornejar |
| ornejar {vi} | :: to bray (of a donkey: to make its cry) |
| ornejo {m} | :: bray (the cry of a donkey) |
| ornito- {prefix} | :: ornitho- |
| ornitofobia {f} | :: ornithophobia |
| ornitóloga {f} | :: feminine noun of ornitologo |
| ornitologia {f} | :: ornithology (scientific study of birds) |
| ornitologicamente {adv} | :: ornithologically |
| ornitológico {adj} | :: ornithological |
| ornitólogo {m} | :: ornithologist (expert in ornithology) |
| ornitóptero {m} | :: ornithopter (aircraft that flaps its wings) |
| ornitorrinco {m} /oʁˌni.toˈʁĩ.ku/ | :: platypus (Ornithorhynchus anatinus, a monotreme of Australia) |
| orografia {f} | :: orography (the scientific study, or a physical description of mountains) |
| orologia {f} | :: orology (the study of mountains) |
| oromo {m} | :: Oromo (a member of the Oromo ethnic group of Ethiopia and Kenya) |
| oromo {m} | :: Oromo (a Cushitic language spoken by the Oromo) |
| oromo {adj} | :: of or relating to the Oromo people |
| orquestra {f} /ɔɾˈkɛʃ.tɾɐ/ | :: orchestra |
| orquestra de câmara {f} | :: chamber orchestra (orchestra that plays chamber music) |
| orquestrar {vt} | :: to orchestrate, compose music for dramatic performance |
| orquestrar {vt} | :: to orchestrate, to arrange, direct elements |
| orquidáceo {adj} | :: orchidaceous |
| orquidário {m} | :: orchidarium, orchid garden |
| orquídea {f} /ɔɾˈkiðjɐ/ | :: orchid |
| orthographia {f} | :: obsolete spelling of ortografia |
| ortiga {f} | :: alternative form of urtiga |
| ortigar {v} | :: alternative form of urtigar |
| ortita {f} | :: orthite |
| ortoclase {f} | :: orthoclase |
| ortodontista {mf} | :: orthodontist (orthodontic dentist) |
| ortodoxia {f} | :: orthodoxy (correctness in doctrine and belief) |
| ortodoxia {f} | :: Orthodoxy (the Eastern Orthodox Church and its foundations) |
| ortodoxo {adj} | :: orthodox (adhering to established religious doctrine or tradition) |
| ortodoxo {adj} | :: orthodox (adhering to whatever is traditional, customary, accepted) |
| ortodoxo {adj} | :: Orthodox (relating to the Eastern Christian Orthodox church) |
| ortodoxo {adj} | :: Orthodox (relating to Orthodox Judaism) |
| ortoepia {f} | :: alternative form of ortoépia |
| ortoépia {f} | :: orthoepy (the correct pronunciation of words) |
| ortofosfórico {adj} | :: orthophosphoric |
| ortogonal {adj} | :: orthogonal (relating to or containing right angles) |
| ortografia {f} /ˌoɻ.to.ɡɾa.ˈfi.a/ | :: orthography (study of correct spelling) |
| ortografia {f} | :: orthography (a specific system for writing in a language) |
| ortograficamente {adv} | :: orthographically |
| ortográfico {adj} | :: orthographic |
| ortólogo {adj} | :: orthologous (having been separated by a speciation event) |
| ortopedia {f} | :: orthopedics (branch of medicine concerned with the musculoskeletal system) |
| ortopédico {adj} | :: orthopedic |
| ortopedista {mf} | :: orthopedist (doctor involved in orthopedics) |
| ortopolifosfato {m} | :: orthopolyphosphate |
| ortorexia {f} | :: orthorexia (obsession with healthy food) |
| ortorrômbico {adj} | :: orthorhombic |
| ortovanadato {m} | :: orthovanadate |
| orvalho {m} /ɔɾˈvaʎu/ | :: dew |
| os {pron} /uʃ/ | :: third-person plural direct objective personal pronoun; them |
| -osa {suffix} | :: feminine singular of -oso |
| Osaca {prop} {f} | :: rare spelling of Osaka |
| Osaka {prop} {f} /oˈza.kɐ/ | :: Osaka (capital city) |
| Osaka {prop} {f} | :: Osaka (prefecture) |
| Osamu {prop} {m} | :: given name |
| o sangue é mais grosso que a água {proverb} | :: blood is thicker than water (family relations are more important) |
| Osasco {prop} | :: Osasco (municipality) |
| osasquense {mf} /ozasˈkẽ.si/ | :: Born in or inhabitant of the Brazilian municipality of Osasco |
| osasquense {adj} | :: Pertaining or related to the Brazilian municipality of Osasco |
| Osawa {prop} {mf} | :: surname |
| os brancos que se entendam {phrase} | :: Said by someone who wishes to stay away from a fight or discussion between other people |
| os cães ladram, mas a caravana passa {proverb} | :: the dogs bark, but the caravan goes on (life goes on even if people try to stop progress) |
| Oscar {prop} {m} | :: given name |
| Oscar {prop} {m} | :: Academy Awards; Oscar |
| Óscar {prop} {m} | :: alternative form of Oscar |
| Oscar Bressane {prop} | :: Oscar Bressane (municipality) |
| oscilação {f} | :: oscillation (the act of oscillating) |
| oscilador {m} | :: oscillator |
| oscilar {v} | :: to oscillate (to swing back and forth, especially if with a regular rhythm) |
| osciloscópio {m} | :: oscilloscope (instrument that displays a graph of continuously varying voltages or currents) |
| osco {adj} | :: Oscan (of or pertaining to the Oscans, an ancient Italic people) |
| osco {m} | :: Oscan (a member of the Oscan people) |
| osco {m} | :: Oscan (an extinct Italic language, once spoken by the Oscan people) |
| oscular {v} /oskulˈaɾ/ | :: to kiss, to osculate |
| ósculo {m} | :: kiss |
| ósculo {m} | :: osculum (main opening in a sponge) |
| os dados estão lançados {phrase} | :: the die is cast (events will proceed in an irreversible manner) |
| -ose {suffix} | :: forms the names of actions and processes; -osis |
| -ose {suffix} | :: forms the names of functional diseases or conditions; -osis |
| -ose {suffix} | :: forms the names of sugars; -ose |
| Oseias {prop} {m} | :: Hosea (a prophet) |
| Oseias {prop} {m} | :: Hosea (a book of the bible) |
| Oseias {prop} {m} | :: given name |
| Oséias {prop} {m} | :: obsolete spelling of Oseias |
| o senhor {pron} /u sɨ.ˈɲoɾ/ | :: second-person masculine singular personal pronoun; you |
| o senhor {pron} | :: See: pt o senhor |
| os fins justificam os meios {proverb} | :: the end justifies the means (morally wrong actions are sometimes necessary) |
| osga {f} | :: gecko (any lizard of the family Gekkonidae) |
| Oshiro {prop} {mf} | :: surname |
| o silêncio é ouro {proverb} | :: silence is golden (often the best choice is to say nothing) |
| Osíris {prop} {m} /o.ˈzi.ɾis/ | :: Osiris (god of the dead) |
| Oslo {prop} {f} /ˈɔʒ.lu/ | :: Oslo (county/and/municipality/capital city) |
| osmato {m} | :: osmate |
| ósmio {m} | :: osmium (chemical element) |
| osmirídio {m} | :: osmiridium |
| osmómetro {m} | :: osmometer (device used to measure osmotic pressure) |
| osmômetro {m} | :: alternative form of osmómetro |
| osmorregulação {f} | :: osmoregulation |
| osmose {f} | :: osmosis (movement of molecules through a membrane) |
| osmótico {adj} | :: osmotic |
| -oso {suffix} /ˈo.zo/ | :: -ous, -y |
| os opostos se atraem {proverb} | :: opposites attract |
| Osório {prop} | :: Osório (municipality) |
| Osroene {prop} {f} | :: Osroene (ancient kingdom) |
| ossário {m} | :: alternative form of ossuário |
| ossatura {f} | :: osteology (bone structure of a particular individual) |
| ósseo {adj} /ˈɔ.se.u/ | :: osseous, bony |
| osseta {adj} | :: Ossetian (of, from or relating to Ossetia) |
| osseta {mf} | :: Ossetian (member of the Ossetian people) |
| Ossétia {prop} {f} | :: Ossétia (traditional region) |
| Ossétia do Norte {prop} {f} | :: Ossétia do Norte (republic) |
| Ossétia do Sul {prop} {f} | :: Ossétia do Sul (breakaway state) |
| osseto {m} | :: Ossetian (Eastern Iranian language spoken by the Ossetians) |
| ossículo {m} /o.ˈsi.ku.lo/ | :: diminutive of osso |
| ossículo {m} | :: ossicle; earbone |
| osso {m} /ˈo.su/ | :: bone |
| osso {m} | :: bone (material) |
| osso {m} | :: a difficulty |
| osso {adj} | :: difficult |
| osso {adj} | :: annoying |
| osso alveolar {m} | :: alveolar bone (ridge on the maxilla) |
| ossobuco {m} | :: osso buco (Italian meat dish) |
| osso do quadril {m} | :: hip bone |
| osso duro {m} | :: tough cookie (person who can endure physical or mental hardship) |
| osso duro {m} | :: See: pt osso duro |
| osso duro de roer {m} | :: hard nut to crack (problem that is challenging to solve) |
| osso duro de roer {m} | :: hard nut to crack (situation, person, group, etc. which is difficult to overcome or deal with) |
| osso duro de roer {m} | :: a brave or hardy person or organisation |
| osso nasal {m} | :: nasal bone |
| Ossonoba {prop} {f} | :: Ossonoba (an <<ancient>> Roman and pre-Roman <<city>> in southwestern < >, in modern <<c/Portugal>>) |
| Ossónoba {prop} {f} | :: alternative form of Ossonoba |
| Ossônoba {prop} {f} | :: alternative form of Ossonoba |
| osso palatino {m} | :: palatine bone |
| osso piramidal {m} | :: triquetral bone |
| osso pisiforme {m} | :: pisiform bone |
| ossos do ofício {mp} | :: occupational hazard (hardships and unpleasant circumstances that occur in a given job) |
| osso semi-lunar {m} | :: obsolete spelling of osso semilunar |
| osso semilunar {m} | :: lunate bone |
| ossuário {m} | :: ossuary (a place where bones of dead people are kept) |
| ossudo {adj} | :: bony (full of bones) |
| ossudo {adj} | :: bony (having prominent bones) |
| ostensivamente {adv} | :: ostensibly; seemingly; apparently |
| ostentação {f} | :: ostentation |
| ostentação {f} | :: boasting |
| ostentação {f} | :: show |
| ostentando {v} | :: gerund of ostentar |
| ostentar {v} | :: to display, flaunt |
| ostentatório {adj} | :: ostentatious (relating to ostentatious) |
| ostentoso {adj} | :: ostentatious, flashy, showy |
| osteo- {prefix} | :: osteo- |
| osteoartrose {f} | :: osteoarthritis |
| osteoblástico {adj} | :: osteoblastic |
| osteoblasto {m} | :: osteoblast |
| osteócito {m} | :: osteocyte |
| osteoclástico {adj} | :: osteoclastic |
| osteoclasto {m} | :: osteoclast |
| osteogénese {f} | :: osteogenesis (the formation and development of bone) |
| osteogênese {f} | :: alternative form of osteogénese |
| osteogénese imperfeita {f} | :: osteogenesis imperfecta (disease characterised by bones that easily fracture) |
| osteogênese imperfeita {f} | :: alternative form of osteogénese imperfeita |
| osteomalacia {f} | :: osteomalacia (a softening of adult bones due to inadequate mineralisation) |
| osteomielite {f} | :: osteomyelitis (infection of the bone) |
| osteopatia {f} | :: any disease of the bone |
| osteopatia {f} | :: osteopathy (manipulation of bones and muscles) |
| osteopenia {f} | :: osteopenia (low bone density) |
| osteoporose {f} | :: osteoporosis (disease that causes bones to become porous) |
| ostiaco {m} | :: one of the Ket people of central Siberia |
| ostiaco {m} | :: Ket (a Yeniseian language spoken by the Ket people) |
| ostiaco {adj} | :: relating to the Ket people |
| ostíaco {m} | :: alternative form of ostiaco |
| ostíaco {adj} | :: alternative form of ostiaco |
| ostra {f} /ˈoʃ.tɾɐ/ | :: oyster (mollusk) |
| ostraceiro {m} | :: oystercatcher (any bird of the genus Haematopus, which feed on shellfish) |
| ostracismo {m} | :: ostracism (a ten-year banishment from the ancient city-state of Athens by popular vote) |
| ostracismo {m} | :: ostracism (exclusion from a community) |
| ostracizar {vt} | :: to ostracize |
| Ostrava {prop} {f} | :: Ostrava (city) |
| ostreicultor {m} | :: oysterman |
| ostricultor {m} | :: alternative form of ostreicultor |
| ostrogodo {m} | :: Ostrogoth (member of a tribe of estern Goths) |
| ostrogodo {adj} | :: Ostrogothic (relating to the Ostrogoths) |
| o sujo falando do mal lavado {m} | :: pot calling the kettle black (somebody who accuses someone else of a fault shared by the accuser) |
| Osvaldo {prop} {m} | :: given name |
| Osvaldo Cruz {prop} | :: Osvaldo Cruz (municipality) |
| Ota {prop} {mf} | :: surname |
| Otacílio Costa {prop} | :: Otacílio Costa (municipality) |
| otaku {mf} /oˈta.ku/ | :: weeb (one with an interest in something such as anime or manga) |
| otalgia {f} | :: otalgia; earache |
| OTAN {prop} {f} /o.ˈtɐ̃/ | :: NATO (North Atlantic Treaty Organization) |
| Otani {prop} {mf} | :: surname |
| otária {f} | :: South American sea lion (Otaria flavescens, a sea lion of South America) |
| otária {f} | :: feminine noun of otário |
| otário {m} /ɔ.ˈta.ɾju/ | :: sucker (person who is easily fooled) |
| otário {m} | :: generic term of abuse |
| otário {adj} | :: easily fooled |
| Otava {prop} {f} /o.ˈta.vɐ/ | :: Otava (city) |
| Otávio {prop} {m} /o.ˈta.vju/ | :: given name |
| o tempo cura tudo {proverb} | :: time heals all wounds (negative feelings eventually fade away) |
| o tempo dirá {phrase} | :: time will tell (events and outcomes cannot be known beforehand) |
| o tempo e a maré não esperam por ninguém {proverb} | :: time and tide wait for no man (literally: Time and tide wait for no one) |
| o tempo inteiro {adv} | :: all the time (for the entire duration of) |
| o tempo inteiro {adv} | :: all the time; frequently; often |
| o tempo todo {adv} | :: synonym of o tempo inteiro |
| o tempo voa {proverb} | :: time flies (time seems to pass quickly) |
| ótica {f} | :: alternative form of óptica |
| oticamente {adv} | :: optically |
| ótico {adj} /ˈɔ.ti.ku/ | :: otic (related to the ear) |
| ótico {adj} | :: alternative form of óptico |
| ótico {m} | :: alternative form of óptico |
| otimamente {adv} | :: optimally (in an optimal manner) |
| otimismo {m} | :: optimism (a tendency to expect the best) |
| otimista {adj} /ˌɔ.ti.ˈmiʃ.tɐ/ | :: optimistic (expecting a good outcome) |
| otimista {mf} | :: optimist (person who expects a favourable outcome) |
| otimizar {vt} /ɔ.ti.mi.ˈzaɾ/ | :: to optimize (produce an optimum state; make optimal) |
| ótimo {adj} /ˈɔ.ti.mu/ | :: great; excellent (very good) |
| ótimo {adj} | :: optimal (the best possible solution of a problem) |
| ótimo {m} | :: the very best |
| ótimo {m} | :: the optimal solution |
| ótimo {interj} | :: great (expression of gladness) |
| otite {f} | :: otitis (inflammation of the ear) |
| -oto {suffix} | :: forms diminutives |
| Oto {prop} {m} /ˈɔ.tu/ | :: given name |
| otologia {f} | :: otology (the branch of medicine that deals with the ear) |
| otológico {adj} | :: otological |
| otomano {adj} | :: Ottoman (relating to the empire centred in Turkey from the 14th century to the 20th) |
| otomano {m} | :: Ottoman (Turk from the Ottoman Empire) |
| otorrino {mf} /o.to.ˈʁi.nu/ | :: otorhinolaryngologist, ENT specialist |
| otorrinolaringologia {f} | :: otorhinolaryngology |
| otorrinolaringologista {mf} /o.to.ˌʁĩ.no.la.ɾĩ.ɡo.lo.ˈʒis.tɐ/ | :: otorhinolaryngologist |
| Otosaka {prop} {mf} | :: surname |
| Otsuka {prop} {mf} | :: surname |
| Ottawa {prop} {f} /o.ˈtaw.ɐ/ | :: alternative form of Otava |
| Otto {prop} {m} | :: given name |
| -ou {suffix} | :: A suffix indicating the third-person singular indicative preterite of a verb |
| ou {conj} /ow/ | :: or (connects at least two alternative words, phrases, clauses, sentences, etc. each of which could make a passage true) |
| ou {conj} | :: or (connects two equivalent names) |
| ou {conj} | :: either … or |
| ou {m} | :: inclusive or (connective which yields true when at least one of the predicates is true) |
| Ouagadougou {prop} {f} | :: Ouagadougou (capital city) |
| ou caga, ou desocupa a moita {phrase} | :: Either do it, or let other people do it |
| Ouchi {prop} {mf} | :: surname |
| oud {m} | :: alternative spelling of ud |
| ou exclusivo {m} | :: xor; exclusive or (logical operation that outputs true only when both inputs differ) |
| ouija {m} | :: Ouija (a board with letters used to communicate with spirits) |
| ou oito, ou oitenta {proverb} | :: One frequently takes things to the extreme, instead of searching for an equilibrium or a moderate way |
| ourégão {m} | :: alternative form of orégano |
| ourelha {f} | :: alternative form of orelha |
| Ourém {prop} /owˈɾɐ̃j/ | :: Ourém (city/and/municipality) |
| ouriçado {adj} | :: excited |
| Ouriçangas {prop} | :: Ouriçangas (municipality) |
| ouriço {m} /o(w).ˈɾi.su/ | :: hedgehog |
| ouriço {m} | :: chestnut burr |
| ouriço {m} | :: sea urchin |
| ouriço-cacheiro {m} /o(w).ɾi.su.kɐ.ˈʃɐj.ɾu/ | :: hedgehog (Erinaceus europaeus) |
| ouriço do mar {m} | :: alternative spelling of ouriço-do-mar |
| ouriço-do-mar {m} | :: sea urchin (any marine echinoderm of the class Echinoidea) |
| ouriço terrestre {m} | :: European hedgehog (Erinaceus europaeus, a species of hedgehog) |
| Ourinhos {prop} | :: Ourinhos (municipality) |
| Ourique {prop} /owˈɾik(ɨ)/ | :: Ourique (village/and/municipality) |
| ourives {mf} /o(w).ˈɾi.vɨʃ/ | :: goldsmith (craftsman who makes things out of gold) |
| ourivesaria {f} | :: jeweller's (shop) |
| ourivesaria {f} | :: jewellery |
| ourivesaria {f} | :: the art of the goldsmith |
| ouro {m} /ˈo(w).ɾu/ | :: gold (element) |
| ouro {m} | :: gold (coin) |
| ouro {m} | :: gold (colour) |
| ouro {m} | :: gold (medal) |
| Ouro {prop} | :: Ouro (municipality) |
| ouro branco {m} | :: white gold (an alloy of gold and a white metal) |
| Ouro Branco {prop} | :: Ouro Branco (municipality) |
| ouro dos tolos {m} | :: fool's gold (pyrite, a mineral often mistaken for gold) |
| ouro dos tolos {m} | :: anything that gives the illusion of wealth |
| Ouroeste {prop} | :: Ouroeste (municipality) |
| Ouro Fino {prop} | :: Ouro Fino (municipality) |
| Ourolândia {prop} | :: Ourolândia (municipality) |
| ouro negro {m} | :: black gold (petroleum) |
| ouropel {m} | :: tinsel (thin strips of a glittering, metallic material used as a decoration) |
| Ouro Preto {prop} {f} | :: Ouro Preto (municipality) |
| ouros {m} {mp} /ˈo(w).ɾuʃ/ | :: diamonds (one of the four suits of playing cards, marked with the symbol ♦) |
| Ouro Verde {prop} | :: Ouro Verde (municipality) |
| Ouro Verde {prop} | :: Ouro Verde (municipality) |
| Ouro Verde de Minas {prop} | :: Ouro Verde de Minas (municipality) |
| ousadia {f} | :: audacity; daringness (fearlessness, intrepid daring) |
| ousado {adj} | :: daring, bold |
| ousar {v} /ow.ˈza(ʁ)/ | :: to dare |
| ou seja {adv} | :: that is (used to introduce a clarification or explanation) |
| outdoor {m} /awt.ˈ(ð)ɔɹɨ/ | :: billboard (very large advertisement along the side of a road) |
| outeiro {m} /o(w).ˈtɐj.ɾu/ | :: hillock, knoll |
| outeyro {m} | :: obsolete form of outeiro |
| outonal {adj} /owtuˈnaɫ/ | :: autumnal |
| outono {m} /o(w).ˈto.nu/ | :: autumn |
| outorga {f} | :: grant |
| outorgando {v} | :: gerund of outorgar |
| outorgar {v} | :: to grant, bestow |
| outra {pron} /ˈo(w).tɾɐ/ | :: feminine singular of outro |
| outra história {f} | :: a different case or situation, often where rules of previous cases do not apply |
| outra vez {adv} | :: again, once more |
| outra vez {adv} | :: another time |
| outrem {pron} /ˈo(w).tɾɐ̃j̃/ | :: other people |
| outridade {f} | :: alterity (entity in contrast to which an identity is constructed) |
| outro {pron} /ˈow.tɾu/ | :: other (not the one previously referred to) |
| outro {pron} | :: another (one more) |
| outro {pron} | :: another (not the same) |
| outro {pron} | :: another instance of someone or something that does something |
| outro eu {m} | :: alter ego (alternate personality or persona) |
| outro mundo {m} | :: afterlife; other side (supernatural realm inhabited by spirits) |
| outro mundo {m} | :: See: pt outro mundo |
| outrora {adv} /ow.ˈtɾɔ.ɾɐ/ | :: once, long ago |
| outrora {adv} | :: formerly |
| outros {pron} /ˈo(w).tɾus/ | :: others (other people) |
| outrossim {adv} | :: also, too, as well, likewise |
| outsourcing {m} | :: outsourcing (transfer of a business function to an external service provider) |
| outubro {m} /ow.ˈtu.βɾu/ | :: October (month) |
| Outubro {m} | :: superseded spelling of outubro |
| Outubro Rosa {prop} {m} | :: The Breast Cancer Awareness Month, a health campaign held every October, concerning breast cancer awareness |
| ou vai ou racha {phrase} | :: it's all or nothing (something will either be successful or fail catastrophically) |
| ouvido {m} /o(w).ˈvi.ðu/ | :: hearing |
| ouvido {m} | :: ear (especially the inner part of the ear) |
| ouvido médio {m} | :: middle ear (portion of the ear internal to the eardrum) |
| ouvidor {m} | :: listener, hearer |
| ouvidor {m} | :: ombudsman or a special judge or magistrate |
| ouvidora {n} | :: feminine noun of ouvidor |
| ouvidoria {f} /ow.ˌvi.do.ˈɾi.ɐ/ | :: an ombudsman department |
| ouvinte {mf} | :: someone who is listening to a speech or lecture |
| ouvir {vt} /ow.ˈviɾ/ | :: to hear (to perceive with the ear, without necessarily paying attention to it) |
| ouvir falar {v} | :: to hear of (to become aware of through second-hand knowledge) |
| ouvyr {v} | :: obsolete spelling of ouvir |
| ova {f} /ˈɔ.vɐ/ | :: roe (fish egg) |
| ovação {f} /o.va.ˈsɐ̃w̃/ | :: ovation, acclamation |
| ovacionar {v} /o.va.sjo.ˈnaɹ/ | :: to hail (praise enthusiastically) |
| oval {adj} | :: oval (shaped like an egg) |
| ovalado {adj} | :: oval (shaped like an egg) |
| ovar {v} /oˈvaɹ/ | :: to lay eggs |
| Ovar {prop} /oˈvaɾ/ | :: Ovar (city/and/municipality) |
| ovariano {adj} | :: ovarian (relating to the ovaries) |
| ovárico {adj} /o.ˈva.ɾi.ku/ | :: ovarian (relating to the ovaries) |
| ovário {m} /o.ˈva.ɾju/ | :: ovary |
| oveiro {m} | :: eggcup (a small dish used to support a boiled egg) |
| ovelha {f} /ɔ.ˈvɐ.ʎɐ/ | :: a female sheep; a ewe |
| ovelha negra {f} | :: See: pt ovelha negra |
| ovelha negra {f} | :: black sheep (nonconformist) |
| ovelha negra {f} | :: black sheep (disliked person) |
| ovelheiro {m} | :: shepherd |
| ovelheiro {m} | :: sheepdog |
| ovelhinha {f} | :: diminutive of ovelha |
| overdose {f} | :: overdose (excessive and dangerous dose of a drug) |
| overflow {m} | :: overflow (situation where a value exceeds the available range) |
| Overijssel {prop} {m} | :: Overijssel (province) |
| oviduto {m} | :: oviduct (duct through which an ovum passes) |
| Oviedo {prop} {f} | :: Oviedo (capital city) |
| ovino {adj} | :: ovine |
| ovni {m} | :: alternative spelling of óvni |
| OVNI {m} | :: UFO; alien spacecraft |
| óvni {m} /ˈɔv.ni/ | :: UFO; alien spacecraft |
| ovnilogia {f} /ˌɔv.ni.lo.ˈʒi.a/ | :: ufology |
| ovo {m} /ˈo.vu/ | :: egg |
| ovo {m} | :: testicle |
| ovo centenário {m} | :: century egg (Chinese delicacy made by preserving an egg in charcoal and lime) |
| ovócito {m} | :: alternative form of oócito |
| ovo de Páscoa {m} | :: Easter egg (a dyed or decorated egg) |
| ovo estrelado {m} | :: fried egg (egg that has been shallow fried) |
| ovoide {adj} | :: oval (shaped like an egg) |
| ovoide {m} | :: oval (a shape like an egg or ellipse) |
| ovo mole de Aveiro {m} | :: A pastry from Aveiro, Portugal made of egg yolks and sugar |
| ovo quente {m} | :: soft-boiled egg |
| ovos mexidos {mp} | :: scrambled eggs (dish made by beating and frying eggs) |
| ovulação {f} | :: ovulation (release of an ovum from the ovary) |
| ovular {adj} | :: oval (of or pertaining to an ovum) |
| ovular {v} | :: to ovulate (to produce eggs or ova) |
| óvulo {m} /ˈɔ.vu.lu/ | :: ovum; egg cell (female gamete in animals) |
| own {interj} | :: aw (used to express affection) |
| oxalá {adv} /ɔ.ʃɐ.ˈla/ | :: hopefully (I hope that) |
| oxalá {interj} | :: I hope so; let’s hope so |
| oxalá {interj} | :: God willing |
| oxalá {interj} | :: I hope (that); let’s hope (that) (followed by present subjunctive) |
| oxalá {interj} | :: God grant (that) (followed by present subjunctive) |
| oxalá {interj} | :: let's hope that |
| oxe {interj} /ˈoʃi/ | :: clipping of oxente |
| oxente {interj} | :: eye dialect of oh, gente |
| Oxford {prop} {f} /ˈɔks.fɔʁd͡ʒ/ | :: Oxford (city) |
| Oxford {prop} {f} | :: Oxford (university) |
| oxiácido {m} | :: oxyacid |
| oxicloreto {m} | :: oxychloride |
| oxicoco {m} | :: cranberry (a species of berry shrub found in acidic bogs) |
| oxidação {f} | :: oxidation |
| oxidante {m} | :: oxidant |
| oxidante {adj} | :: oxidizing |
| oxidar {v} | :: to oxidize |
| oxidativo {adj} | :: oxidative |
| oxidável {adj} | :: oxidizable |
| óxido {m} /ˈɔksiðu/ | :: oxide (binary compound of oxygen) |
| oxigenação {f} | :: oxygenation |
| oxigenando {v} | :: gerund of oxigenar |
| oxigenar {v} | :: to oxygenate |
| oxigenase {f} | :: oxygenase |
| oxigénio {m} /ɔksiˈʒɛnju/ | :: oxygen |
| oxigênio {m} | :: alternative form of oxigénio |
| oxinitrato {m} | :: oxynitrate |
| oxirredução {f} | :: redox (reaction) |
| oxirredutase {f} | :: oxidoreductase |
| oxitocina {f} | :: oxytocin |
| oxítona {f} | :: oxytone (a word stressed on the last syllable) |
| oxítono {adj} | :: oxytone (stressed on the last syllable) |
| oxiúro {m} | :: pinworm |
| Oxónia {prop} {f} | :: Oxónia (city) |
| Oxônia {prop} {f} | :: alternative form of Oxónia |
| oxônio {m} | :: oxonium |
| Oxum {prop} {f} | :: Osun (orisha in Yoruba religion) |
| Oyama {prop} {mf} | :: surname |
| oytavo {ordinal num} | :: obsolete spelling of oitavo |
| oyto {adj} | :: obsolete spelling of oito |
| oytubro {m} | :: obsolete spelling of oitubro |
| Oytubro {m} | :: obsolete form of outubro |
| Ozaca {prop} {f} | :: obsolete spelling of Osaka |
| Ozaka {prop} {f} | :: obsolete spelling of Osaka |
| Ozawa {prop} {mf} | :: surname |
| ozonídeo {m} | :: ozonide |
| ozónio {m} /ɔ.ˈzɔ.nju/ | :: alternative form of ozônio |
| ozônio {m} | :: ozone |
| ozonização {f} | :: ozonization |
| ozonizando {v} | :: gerund of ozonizar |
| ozonizar {v} | :: To ozonize |
| ozono {m} /ɔ.ˈzo.nu/ | :: alternative form of ozônio |
| ozonosfera {f} | :: ozonosphere, ozone layer |