| -Ο {suffix} | :: alternative form of -ο |
| Ο {letter} | :: The upper case letter omicron (όμικρον), the 15th letter of the modern Greek alphabet |
| Ο΄ {num} | :: The Greek numeral representing the number seventy (70); typically romanized as the Roman numeral LXX |
| -ο- {interfix} | :: linking vowel inserted interconsonantally between two morphemes, to ease pronunciation, without contributing to the meaning |
| -ο {suffix} | :: ending for accusative singular forms (eg δρόμος, ψήφος); and some vocative singular forms |
| -ο {suffix} | :: ending for nominative, accusative and vocative singular forms (eg μέτωπο) |
| -ο {suffix} | :: ending for masculine, accusative singular and neuter, nominative, accusative and vocative singular forms |
| ο {letter} | :: The lower case letter called omicron (όμικρον); The 15th letter of the Greek alphabet |
| ο {art} | :: the |
| ο {num} | :: The number 70 in Greek numerals |
| ο {num} | :: The number 70,000 in Greek numerals |
| ο΄ {num} | :: alternative form of Ο΄ |
| -ό- {interfix} | :: alternative form of -ο- |
| -ό {suffix} | :: alternative form of -ο |
| όαση {f} | :: oasis |
| όαση {f} | :: quiet or sheltered place |
| οβάλ {adj} | :: ovoid, oval |
| οβελίδιο {n} | :: skewer |
| οβελίσκος {m} | :: obelisk |
| οβελίσκος {m} | :: dagger (text character: † ) |
| οβελιστήριο {n} | :: rotisserie |
| οβίδα {f} | :: shell (projectile fired from a siege mortar or a cannon) |
| ΟΒΣ {prop} {m} | :: initialism of Οργανισμός Βορειοατλαντικού Συμφώνου NATO |
| ογδόντα {num} | :: eighty |
| όγδοος {num} | :: eighth |
| ογκανέσσιο {n} | :: oganesson |
| ογκολογία {f} | :: oncology |
| όγκος {m} | :: bulk, volume, mass, heap, weight |
| όγκος {m} | :: tumor |
| ογκώδης {adj} | :: bulky |
| οδαλίσκη {f} | :: odalisque |
| οδηγάω {v} | :: alternative form of οδηγώ |
| οδηγημένος {v} | :: driven, led |
| οδήγηση {f} | :: driving |
| οδηγία {f} | :: instruction, command, directive |
| οδηγός {mf} | :: driver |
| οδηγός {mf} | :: guide, leader |
| οδηγός {mf} | :: guide |
| οδηγός {mf} | :: driver |
| οδηγός {mf} | :: driver, guide |
| οδηγός {mf} | :: Girl Guide |
| οδηγώ {v} | :: drive |
| οδηγώ {v} | :: drive, guide, lead |
| οδικός {adj} | :: road, of or on the road |
| οδικός χάρτης {m} | :: road map, roadmap |
| οδοκαθαριστής {m} | :: streetcleaner |
| οδοντ- {prefix} | :: alternative form of οδοντο- |
| οδοντίατρος {mf} | :: dentist |
| οδοντικά {adj} | :: Inflected form of οδοντικός |
| οδοντικέ {adj} | :: Inflected form of οδοντικός |
| οδοντικές {adj} | :: Inflected form of οδοντικός |
| οδοντική {adj} | :: Inflected form of οδοντικός |
| οδοντικής {adj} | :: Inflected form of οδοντικός |
| οδοντικό {adj} | :: Inflected form of οδοντικός |
| οδοντικοί {adj} | :: Inflected form of οδοντικός |
| οδοντικός {adj} | :: dental, concerning the teeth |
| οδοντικός {adj} | :: dental |
| οδοντικού {adj} | :: Inflected form of οδοντικός |
| οδοντικούς {adj} | :: Inflected form of οδοντικός |
| οδοντικών {adj} | :: Inflected form of οδοντικός |
| οδοντο- {prefix} | :: added before a noun, adjective or verb to create words that indicate something related to teeth: |
| οδοντό- {prefix} | :: alternative form of οδοντο- |
| οδοντόβουρτσα {f} | :: toothbrush |
| οδοντογιατρός {mf} | :: alternative form of οδοντίατρος |
| οδοντογλυφίδα {f} | :: toothpick |
| οδοντόκρεμα {f} | :: toothpaste |
| οδοντόπαστα {f} | :: toothpaste |
| οδοντοστοιχία {f} | :: dentures, false teeth |
| οδοντοστοιχία {f} | :: dentition |
| οδός {f} | :: street, road, way |
| οδοστρωτήρας {m} | :: road roller |
| οδοστρωτήρας {m} | :: steamroller, steam roller |
| οδοστρωτήρας {m} | :: person who forces someone to do something |
| οδύνη {f} | :: sorrow, grief, anguish, unhappiness |
| Οδυσσέας {prop} {m} | :: given name |
| Οδυσσέας {prop} {m} | :: Odysseus (character from Homer's Odyssey, the Roman "Ulysses") |
| Οδύσσεια {prop} {f} | :: Odyssey (Homer's epic) |
| Οδύσσεια {prop} {f} | :: odyssey (extended adventurous voyage) |
| Ο.Ε.Δ. {interj} | :: alternative form of Ό.Έ.Δ. |
| ΟΕΔ {interj} | :: alternative form of Ό.Έ.Δ. |
| Ό.Έ.Δ. {interj} | :: initialism of όπερ έδει δείξαι QED, quod erat demonstrandum |
| όζον {n} | :: ozone |
| όζος {m} | :: node |
| όζος {m} | :: nodule |
| όζος {m} | :: gnarl, knag |
| όζος {m} | :: gall |
| ΟΗΕ {prop} {f} | :: initialism of Οργανισμός Ηνωμένων Εθνών |
| οθόνη {f} | :: monitor |
| οθόνη {f} | :: screen |
| οθόνη {f} | :: canvas |
| οθόνη αφής {f} | :: touch screen |
| Οθωμανή {m} | :: Ottoman |
| Οθωμανική Αυτοκρατορία {f} | :: Ottoman Empire |
| οθωμανικός {adj} | :: Ottoman |
| οθωμανικός {adj} | :: οθωμανικό. Anal sex. (Similar to Greek #7) |
| Οθωμανός {m} | :: Ottoman |
| οίδημα {n} | :: edema |
| οικειοθελώς {adv} | :: of one's own will, voluntarily, readily |
| οικείος {adj} | :: familiar, personal, intimate |
| οικία {m} | :: home, residence |
| οικιακά {np} | :: housework |
| οικιακός {adj} | :: domestic |
| οικισμός {m} | :: settlement |
| οικισμός {m} | :: housing estate |
| οικο- {prefix} | :: added before a noun, adjective or verb to create words that indicate something related to the house: |
| οικο- {prefix} | :: added before a noun, adjective or verb to create words that indicate something related to the family: |
| οικο- {prefix} | :: added before a noun, adjective or verb to create words that indicate something related to the environment; eco-: |
| οικογένεια {f} | :: family |
| οικογένεια {f} | :: family |
| οικογένεια {f} | :: household |
| οικογένεια {f} | :: kin |
| οικογενειακός {adj} | :: family, familial |
| οικογενειοκρατία {f} | :: nepotism (favoring of relatives or personal friends because of relationship rather than ability) |
| οικοδέσποινα {n} | :: hostess |
| οικοδέσποινα {n} | :: housewife |
| οικοδεσπότης {n} | :: host |
| οικοδομή {f} | :: building under construction |
| οικοδομή {f} | :: construction, building |
| οικοδόμημα {n} | :: building, construction, edifice |
| οικοδόμημα {n} | :: something achieved by teamwork |
| οικοδόμηση {f} | :: act or process of building |
| οικοδομική άδεια {f} | :: planning permission, construction licence, building permit |
| οικοδομικός {adj} | :: building, construction (relating to buildings, their design or their construction) |
| οικοδομικό τετράγωνο {n} | :: block, city block |
| οικοδόμος {m} | :: builder, constructor |
| οικοδομώ {vt} | :: build, construct |
| οικολογία {f} | :: ecology |
| οικονομάω {v} | :: alternative form of οικονομώ |
| οικονομία {f} | :: economy |
| οικονομία {f} | :: saving |
| οικονομία {f} | :: thrift |
| οικονομικά {np} | :: economics (study) |
| οικονομικός {adj} | :: economic, financial, fiscal |
| οικονομικός {adj} | :: thrifty, economical |
| οικονόμος {mf} | :: housekeeper |
| οικονόμος {mf} | :: steward |
| οικονόμος {mf} | :: frugal or thrifty person |
| οικονομώ {v} | :: save |
| οικονομώ {v} | :: economise , economize |
| οικονομώ {v} | :: get |
| οικόπεδο {n} | :: plot, parcel of land for building on |
| οίκος {m} | :: house, home (structure built or serving as an abode of human beings) |
| οίκος {m} | :: house (a family with its ancestors and descendants, especially a royal or noble one) |
| οίκος {m} | :: house, firm (place of business) |
| οίκος {m} | :: strophe / stanza |
| οίκος {m} | :: manor (lord's residence in feudal times) |
| οίκος {m} | :: house (one of the twelve divisions of an astrological chart) |
| οίκος ανοχής {m} | :: brothel, house of ill repute |
| οίκος ευγηρίας {m} | :: nursing home, old people's home (hospital and care facility for the elderly) |
| οικοσύστημα {n} | :: ecosystem |
| οικοτροφείο {n} | :: boarding house |
| οινόπνευμα {n} | :: surgical spirit, rubbing alcohol |
| οινόπνευμα {n} | :: ethyl alcohol |
| οινόπνευμα {n} | :: alcohol (intoxicating drink) |
| οίνος {m} | :: wine |
| οινοχόος {m} | :: sommelier |
| οινοχόος {m} | :: cupbearer |
| οινοχόος {m} | :: barman, bartender |
| όι-όι {interj} | :: ow, ouch, argh |
| οισοφαγίτιδα {f} | :: esophagitis |
| οισοφάγος {m} | :: oesophagus , esophagus |
| οιωνός {m} | :: omen, portent |
| οκά {f} | :: oka |
| οκάπι {n} | :: okapi |
| οκαπία {f} | :: rare spelling of οκάπι |
| οκτακόσια {num} | :: eight hundred |
| οκτακοσιοστός {adj} | :: eight hundredth |
| οκταπόδι {n} | :: alternative spelling of χταπόδι |
| οκτώ {num} | :: eight, 8 |
| Οκτώβρης {prop} {m} | :: alternative form of Οκτώβριος |
| Οκτώβριος {prop} {m} | :: October |
| όλα {pron} | :: everything |
| ολάκερος {adj} | :: alternative form of ολόκληρος |
| όλα μαζί {adv} | :: altogether, all together |
| όλασπρος {adj} | :: alternative form of ολόασπρος |
| όλα του γάμου δύσκολα κι η νύφη γκαστρωμένη {proverb} | :: to add insult to injury, to make matters worse, to add fuel to the fire (said of occasions when things that are already in a difficult situation get worse or have an additional complication) |
| ολιγαρκής {adj} | :: frugal, self-denying |
| ολιγαρχία {f} | :: oligarchy |
| ολιγαρχική {f} | :: oligarch |
| ολιγαρχικός {adj} | :: oligarchic |
| ολιγαρχικός {m} | :: oligarch |
| Ολιγόκαινο {prop} {n} | :: Oligocene |
| ολιγόκαινος {adj} | :: Oligocene |
| ολιγόλογος {adj} | :: taciturn, laconic, terse, untalkative |
| ολίγος {adj} | :: alternative form of λίγος |
| ολίγος {adj} | :: see masculine plural: οι ολίγοι |
| ολικός {adj} | :: total |
| όλισβος {m} | :: dildo |
| ολισθαίνω {v} | :: slide slip |
| ολισθαίνω {v} | :: drift |
| ολισθαίνω {v} | :: lapse |
| Ολλανδέζα {f} | :: Dutchwoman (female native, citizen or inhabitant of the Netherlands) |
| ολλανδέζικα {np} | :: Dutch |
| ολλανδέζικος {adj} | :: Dutch |
| Ολλανδέζος {m} | :: Dutchman, Netherlander, Hollander |
| Ολλανδή {f} | :: Dutchwoman (a person from the Netherlands) |
| Ολλανδή {f} | :: Netherlander, Hollander |
| Ολλανδία {prop} {f} | :: the Netherlands, Holland |
| ολλανδικά {np} | :: Dutch |
| Ολλανδική Γουιάνα {prop} {f} | :: Dutch Guiana |
| ολλανδικός {adj} | :: Dutch |
| Ολλανδοί {n} | :: the Dutch people |
| Ολλανδός {m} | :: Dutchman (a person from the Netherlands) |
| Ολλανδός {m} | :: Netherlander, Hollander |
| όλμιο {n} | :: holmium |
| όλο {adv} | :: always, constantly |
| όλο {adv} | :: when used with a comparative implies increasingly |
| ολόασπρος {adj} | :: snow-white, lily-white (completely white) |
| όλοι ανεξαιρέτως {phrase} | :: all without exception |
| όλοι οι δρόμοι οδηγούν στη Ρώμη {proverb} | :: all roads lead to Rome |
| Ολόκαινο {prop} {n} | :: Holocene |
| ολόκαινος {adj} | :: Holocene |
| ολοκαίνουριος {adj} | :: brand new |
| Ολοκαύτωμα {prop} {n} | :: alternative form of ολοκαύτωμα |
| ολοκαύτωμα {n} | :: burnt offering |
| ολοκαύτωμα {n} | :: sacrifice |
| ολοκαύτωμα {n} | :: genocide, extermination |
| ολοκαύτωμα {n} | :: the Holocaust |
| ολόκληρος {adj} | :: whole, entire, complete |
| ολοκληρωμένο κύκλωμα {n} | :: integrated circuit |
| ολοκληρώνω {v} | :: complete, finish |
| ολόλευκος {adj} | :: snow-white, lily-white (completely white) |
| ολόμαυρος {adj} | :: jet-black, pitch-black (completely black) |
| ολομέλεια {f} | :: plenary session, plenum |
| όλος {adj} | :: whole, entire |
| όλος {adj} | :: all |
| ολούθε {adv} | :: all around, from all sides, everywhere |
| ολόφωτο {n} | :: a device for collecting light with lenses and directing it with reflectors |
| ολόφωτος {adj} | :: filled with light, projecting light |
| ολόχαρος {adj} | :: full of joy |
| ολόψυχα {adv} | :: wholeheartedly |
| ο λύκος κι αν εγέρασε κι άσπρισε το μαλλί του, μήτε τη γνώμη άλλαξε, μήτε την κεφαλή του {proverb} | :: the wolf may lose his teeth but never his nature; the fox may grow grey but never good; a leopard cannot change its spots (one's nature cannot change no matter how much time passes) |
| Ολυμπία {prop} {f} | :: Olympia (Ancient site) |
| Ολυμπία {prop} {f} | :: given name |
| Ολυμπία {prop} {f} | :: A saint whose feast day in the Greek Orthodox tradition is 11 May |
| ολυμπιάδα {f} | :: olympiad |
| ολύμπιος {adj} | :: Olympian |
| ολύμπιος {adj} | :: Olympian |
| Όλυμπος {prop} {m} | :: Olympus (tallest mountain in Greece and dwelling of the Ancient Greek gods) |
| ομ- {prefix} | :: alternative form of ομο- |
| ομάδα {f} | :: group, bunch, gang |
| ομάδα {f} | :: panel |
| ομάδα {f} | :: team |
| ομάδα {f} | :: group in the periodic table |
| ομάδα {f} | :: squad |
| ομάδα Ζήτα {n} | :: police rapid response motorcycle unit |
| ομαλός {adj} | :: regular |
| ομαλός {adj} | :: smooth, even, regular |
| ομαλός {adj} | :: normal, regular |
| Ομάν {prop} {n} | :: Oman |
| Όμαχα {prop} {f} | :: Όμαχα (city) |
| Όμαχα {prop} {f} | :: Omaha beach (a point for the D-Day landings) |
| ομελέτα {f} | :: omelette |
| ο μη γένοιτο {interj} | :: God forbid, touch wood, perish the thought (don't let it be) |
| ομηρία {f} | :: the state of being a hostage |
| Όμηρος {prop} {m} | :: Homer |
| όμηρος {mf} | :: hostage |
| όμικρον {n} | :: omicron, the 15th letter of the modern Greek alphabet |
| ομιλητής {m} | :: speaker (one who speaks) |
| ομιλητής {m} | :: speaker (one who uses a particular language) |
| ομιλητής {m} | :: lecturer, speaker |
| ομιλήτρια {f} | :: speaker (one who speaks) |
| ομιλήτρια {f} | :: speaker (one who uses a particular language) |
| ομιλήτρια {f} | :: lecturer, speaker |
| ομιλία {f} | :: speech |
| ομιλία {f} | :: discourse, talk |
| ομιλία {f} | :: lecture, homily |
| όμιλος {m} | :: club, association |
| ομίχλη {f} | :: fog |
| ομο- {prefix} | :: added before a noun, adjective or verb to create words that denote something done simultaneously: |
| ομο- {prefix} | :: added before a noun, adjective or verb to create words that denote something which has the same essence or derivation as another thing; homo-: |
| ομό- {prefix} | :: alternative form of ομο- |
| ομοαξονικός {adj} | :: coaxial |
| ομοβροντία {f} | :: burst, volley, fusillade |
| ομογένεια {f} | :: homogeneity |
| ομογένεια {f} | :: people of any nation (especially the Greeks) living in a foreign country, taken collectively |
| ομογενής {adj} | :: homogeneous |
| ομογνωμοσύνη {f} | :: unanimity, agreement |
| ομοιόβαθμος {adj} | :: coequal in rank |
| ομοιογενής {adj} | :: alternative form of ομογενής |
| ομοιοκατάληκτος {adj} | :: rhyming |
| ομοιομορφία {f} | :: uniformity |
| ομοιόμορφος {adj} | :: similar, uniform |
| ομοιοπαθητική {f} | :: homeopathy |
| όμοιος {adj} | :: similar, alike, like |
| όμοιος {adj} | :: geminate |
| ομοιότητα {f} | :: similarity |
| ομοίωμα {n} | :: effigy |
| ομόλογη {f} | :: counterpart, equivalent, opposite number (one which has corresponding functions) |
| ομολογημένος {v} | :: confessed, admitted |
| ομολογητής {m} | :: confessor |
| ομολογητής {m} | :: confessor |
| ομολογία {f} | :: confession, admission, avowal (open admittance of having done something) |
| ομολογία {f} | :: profession, creed (reading or statement of belief that summarizes the faith it represents) |
| ομολογία {f} | :: bond, debenture (documentary obligation to pay a sum or to perform a contract) |
| ομολογία {f} | :: homology (correspondences and relationships between various things) |
| ομόλογο {n} | :: bond (evidence of a long-term debt) |
| ομόλογο {n} | :: bond, debenture (documentary obligation to pay a sum or to perform a contract) |
| ομόλογος {adj} | :: corresponding (have a similar relationship or proportion) |
| ομόλογος {adj} | :: homologous (showing a degree of correspondence or similarity) |
| ομόλογος {m} | :: counterpart, equivalent, opposite number (one which has corresponding functions) |
| ομολογούμαι {v} | :: confess, be confessed |
| ομολογούμαι {v} | :: it is to be confessed, it is to be admitted, admittedly |
| ομολογουμένως {adv} | :: admittedly |
| ομολογώ {vti} | :: confess, admit (concede the truth) |
| ομολογώ {vti} | :: profess (declare one's adherence to a religion) |
| όμορφα {adv} | :: nicely |
| όμορφα {interj} | :: behave! |
| όμορφης {adj} | :: Inflected form of όμορφος |
| ομορφιά {f} | :: beauty |
| όμορφος {adj} | :: beautiful, pretty, handsome |
| ομορφότερος {adj} | :: More beautiful. comparative of όμορφος |
| ομοσπονδία {f} | :: federation, confederation, confederacy |
| Ομοσπονδιακή Δημοκρατία της Γερμανίας {prop} {f} | :: Federal Republic of Germany |
| Ομοσπονδιακή Λαϊκή Δημοκρατία του Νεπάλ {prop} {f} | :: Federal Democratic Republic of Nepal (official name of Nepal) |
| ομοσπονδιακός {adj} | :: federal, federative |
| ομοταξία {n} | :: class |
| ομότεχνος {adj} | :: fellow |
| ομότεχνος {adj} | :: fellow-craftsman, fellow-craftswoman |
| ομόφυλος {adj} | :: of the same race |
| ομόφυλος {adj} | :: of the same sex, same-sex |
| ομόφυλος {adj} | :: of the same religion |
| ομόφυλος {m} | :: co-religionist |
| ομόφυλος {m} | :: same-sex |
| ομοφυλοφιλία {f} | :: homosexuality (sexual orientation) |
| ομοφυλόφιλος {adj} | :: homosexual, gay, queer (attracted to the same sex) |
| ομοφυλόφιλος {m} | :: homosexual, gay (male homosexual) |
| ομοφωνία {f} | :: unanimity, agreement, |
| ομοφωνία {f} | :: consensus |
| ομοφωνία {f} | :: homophony |
| ομόφωνος {adj} | :: homophonous, homophone |
| ομόφωνος {adj} | :: unanimous |
| όμποε {n} | :: oboe |
| ομπρέλα {f} | :: umbrella |
| ομφαλός {m} | :: navel |
| ομφαλός {m} | :: omphalos |
| ομφαλός {m} | :: belly button |
| ομφαλός {m} | :: hilum |
| ομφαλός {m} | :: umbilicus |
| όμως {conj} | :: however, but |
| -ον {suffix} | :: ending for nominative, accusative and vocative singular forms (e.g. μέλλον) |
| ον. {n} | :: ονομαστική (nominative case) |
| ον {n} | :: being, creature |
| όναρ {n} | :: alternative form of όνειρο |
| Ονδούρα {prop} {f} | :: Ονδούρα (country) |
| ονειρεμένα {adv} | :: dreamily |
| ονειρεμένα {adv} | :: idyllically |
| ονειρεμένος {adj} | :: fantastic, idyllic, undreamed of |
| ονειρεύομαι {v} | :: dream, dream about |
| ονειρεύομαι {v} | :: daydream |
| ονειρευτός {adj} | :: dreamlike |
| ονειρικός {adj} | :: dream, dreamy |
| όνειρο {n} | :: dream (imaginary events seen while sleeping) |
| ονειροκρίτης {m} | :: interpreter of dreams, oneiromancer |
| ονειροκρίτης {m} | :: dream book |
| ονειρολόγος {m} | :: interpreter of dreams, oneiromancer |
| ονειρομάντης {m} | :: interpreter of dreams, oneiromancer |
| ονειροπαρμένος {adj} | :: starry-eyed, living in a dream world |
| ονειροπολώ {v} | :: daydream, fantasise , fantasize |
| ονείρωξη {f} | :: wet dream |
| ον-λαιν {adj} | :: alternative form of ονλαιν |
| ον-λαιν {adv} | :: alternative form of ονλαιν |
| ονλαιν {adj} | :: online |
| ονλαιν {adv} | :: online |
| ον-λάιν {adj} | :: alternative form of ονλαιν |
| ον-λάιν {adv} | :: alternative form of ονλαιν |
| ον-λαίν {adj} | :: alternative form of ονλαιν |
| ον-λαίν {adv} | :: alternative form of ονλαιν |
| ονομ. {f} | :: abbreviation of ονομαστική |
| όνομα {n} | :: name |
| όνομα {n} | :: name, reputation |
| όνομα {n} | :: noun (sensu lato), a word class including substantives (nouns, sensu stricto) and adjectives |
| ονομάζομαι {v} | :: I am named |
| ονομάζομαι {v} | :: (formal expression) my name is |
| ονομάζω {v} | :: give a name to, call by name, name |
| ονομάζω {v} | :: pronounce, formally declare |
| ονομασία {f} | :: naming, appellation |
| ονομαστική {f} | :: nominative case |
| ονομαστικός {adj} | :: nominal, titular |
| ονόματι {adv} | :: called, named |
| ονοματοποιία {f} | :: onomatopoeia |
| όνος {mf} | :: donkey, ass |
| Οντάριο {prop} {n} | :: Ontario (province) |
| Οντάριο {prop} {n} | :: Ontario (lake) |
| όντας {v} | :: participle of είμαι: being |
| όντως {adv} | :: indeed, really, truly, in fact |
| οξεία {f} | :: ´ (a strong stress accent used in Ancient Greek and sometimes Modern Greek) |
| οξεία {f} | :: acute |
| οξείδιο {n} | :: oxide |
| οξείδιο του αργιλίου {n} | :: aluminium oxide, alumina |
| οξειδοαναγωγή {f} | :: redox |
| οξειδοαναγωγικός {adj} | :: redox |
| οξειδωτικό μέσο {n} | :: oxidising agent , oxidizing agent |
| οξειδωτικός {adj} | :: oxidising , oxidizing |
| οξεικό οξύ {n} | :: acetic acid, ethanoic acid |
| οξιά {f} | :: beech |
| οξιά {f} | :: wood |
| οξιδωτικό μέσο {n} | :: alternative form of οξειδωτικό μέσο |
| οξικό οξύ {n} | :: acetic acid, ethanoic acid |
| όξινος {adj} | :: acidic |
| όξινος {adj} | :: acidic, vinegary, acid |
| οξύ {n} | :: acid |
| οξύαυλος {m} | :: oboe |
| οξυγόνο {n} | :: oxygen |
| οξυγονοκόλληση {f} | :: welding, oxyacetylene welding |
| οξυγονοκόλληση {f} | :: oxyacetylene welding equipment |
| οξυγονοκολλητής {m} | :: welder, especially oxyacetylene welder |
| οξυγονοκολλήτρια {f} | :: welder, especially oxyacetylene welder |
| οξυγονοκολλώ {v} | :: weld |
| οξυδέρκεια {f} | :: acuity, clearsightedness |
| οξυδερκής {adj} | :: perceptive, perspicacious |
| οξυδερκής {adj} | :: sharp-witted, clear-sighted |
| οξύθυμος {adj} | :: irascible, irritable, crusty |
| όξυνση {f} | :: sharpening |
| οξύς {adj} | :: sharp, acute, acid, shrill, pointed |
| οξύτονος {adj} | :: oxytone, (of a word) having a stressed last syllable |
| Οξφόρδη {prop} | :: Οξφόρδη (city) |
| οπ {interj} | :: alternative form of ώπα |
| ό.π. {adv} | :: op. cit. |
| όπα {interj} | :: alternative form of ώπα |
| οπαδός {mf} | :: supporter, follower, fan, devotee, |
| οπ αρτ {f} | :: op art |
| όπερα {f} | :: opera (theatrical work combining drama, music and song) |
| όπερα {f} | :: opera house, opera (building designed for the performance of such works) |
| οπερατικός {adj} | :: opera-, operatic |
| όπερ έδει δείξαι {phrase} | :: quod erat demonstrandum, QED |
| οπερέτα {f} | :: operetta (lighter version of opera) |
| οπερέτα {f} | :: joke, shambles (an event or thing lacking seriousness or only ostensibly serious) |
| οπή {f} | :: hole, aperture |
| όπιο {n} | :: opium (addictive narcotic drug obtained from the dried juice of unripe pods of the opium poppy, Papaver somniferum) |
| όπισθεν {adv} | :: behind, at the back |
| όπισθεν {adv} | :: astern (backward) |
| όπισθεν {f} | :: reverse (gear in car or motorbike that reverses the vehicle) |
| οπίσθια {np} | :: backside, bottom, buttocks |
| οπλή {f} | :: hoof |
| οπληφόρος {adj} | :: ungulate, hooved, hoofed |
| οπλίζομαι {v} | :: to be armed |
| οπλίζομαι {v} | :: to be cocked |
| οπλίζω {v} | :: arm |
| οπλίζω {v} | :: cock |
| οπλισμένος {v} | :: reinforced |
| οπλισμένος {v} | :: armed |
| οπλισμένο σκυρόδεμα {n} | :: reinforced concrete |
| οπλίτης {m} | :: soldier |
| οπλίτης {m} | :: hoplite |
| όπλο {n} | :: gun, rifle, etc |
| όπλο {n} | :: personal weapon, item of small arms |
| όπλο {n} | :: a top-level branch of the Greek army |
| οπλοποιία {f} | :: gunsmith |
| οπλοποιός {m} | :: gunsmith |
| οπλουργία {f} | :: armourer , armorer |
| οπλουργός {m} | :: armourer , armorer |
| οποία πέτρα κι αν σηκώσεις, τον βρίσκεις από κάτω {proverb} | :: Of people who are ubiquitous, who have many connections and seem to be everywhere |
| όποιος {determiner} | :: whoever, whichever, whatever |
| όποιος {pron} | :: whoever, whichever, whatever, any |
| οποίος {pron} | :: who, which, that |
| οποίος {pron} | :: what, such |
| όποιος ανακατεύεται με τα πίτουρα, τον τρώνε οι κότες {proverb} | :: if you lie down with dogs, you get up with fleas |
| οποιοσδήποτε {pron} | :: whoever, whatever |
| οποιοσδήποτε {pron} | :: whosoever, whatsoever |
| όποιος καεί με τον χυλό, φυσάει και το γιαούρτι {proverb} | :: once bitten, twice shy |
| οπόσουμ {n} | :: opossum |
| οπόσουμ {n} | :: possum |
| οπότε {conj} | :: so |
| οπότε {conj} | :: therefore, consequently |
| οποτεδήποτε {adv} | :: whenever |
| οποτεδήποτε {adv} | :: whenever |
| όπου {adv} | :: where |
| όπου {adv} | :: that |
| όπου {adv} | :: when |
| οπουδήποτε {adv} | :: wherever, anywhere |
| όπου λαλούν πολλοί κοκόροι αργεί να ξημερώσει {proverb} | :: too many cooks spoil the broth |
| -όπουλος {suffix} | :: surname suffix, mainly connected to those who originated in Peloponnisos but is now widespread throughout Greece: |
| -οπούλου {suffix} | :: female form of male surnames ending in -όπουλος: |
| όπου να 'ναι {adv} | :: any minute now, any moment now (very soon) |
| οπτική {f} | :: optics |
| οπτική {f} | :: vision, view |
| οπτικός {adj} | :: optical |
| οπτικός {mf} | :: optician |
| οπτικός σαρωτής {m} | :: scanner |
| οπτιμιστής {m} | :: optimist |
| οπτόπλινθος {f} | :: mudbrick |
| οπτός {adj} | :: fired |
| οπωροπωλείο {n} | :: greengrocer's shop, greengrocer's, greengrocery |
| οπωροπώλης {m} | :: fruiterer, greengrocer |
| οπωροπώλισσα {f} | :: female fruiterer or greengrocer |
| όπως {adv} | :: as, like |
| όπως {prep} | :: as, like |
| όπως και να έχει {adv} | :: anyhow, in any manner, in any way |
| όπως και να έχει {adv} | :: in any case, anyhow |
| όπως στρώσεις, θα κοιμηθείς {proverb} | :: as you make your bed, so you must lie in it |
| οραγκουτάγκος {m} | :: alternative form of ουρακοτάγκος |
| όραμα {n} | :: vision, goal |
| όραμα {n} | :: supernatural vision |
| οραματίζομαι {v} | :: envisage |
| όραση {f} | :: vision, sight, eyesight |
| ορατός {adj} | :: visible, in sight, seen |
| οργανική {f} | :: instrumental case |
| οργανική ένωση {f} | :: organic compound |
| οργανική χημεία {f} | :: organic chemistry |
| οργανικός {adj} | :: organic |
| οργανικός {adj} | :: instrumental |
| οργανισμός {m} | :: organism (living thing) |
| οργανισμός {m} | :: organisation , organization , board |
| Οργανισμός Ηνωμένων Εθνών {prop} {m} | :: United Nations, United Nations Organization, UNO |
| όργανο {n} | :: body organ |
| όργανο {n} | :: any musical instrument |
| όργανο {n} | :: pipe organ |
| όργανο {n} | :: equipment, appliance |
| όργανο {n} | :: officer |
| οργανοληπτικός {adj} | :: organoleptic |
| οργαντίνα {f} | :: organdy |
| οργασμός {m} | :: orgasm |
| οργή {f} | :: rage, anger, wrath |
| οργίζομαι {v} | :: to be enraged, to be angry |
| οργίζω {v} | :: infuriate, anger, make angry, enrage |
| οργίζω {v} | :: antagonise , antagonize |
| όργιο {n} | :: ancient religious ceremony |
| όργιο {n} | :: sexual orgy |
| ορδή {f} | :: horde |
| ορδή {f} | :: swarm |
| ορεινός {adj} | :: mountainous |
| ορειχάλκινος {adj} | :: bronze, of bronze |
| ορείχαλκος {m} | :: bronze |
| ορεκτικό {n} | :: starter, appetiser, entrée, hors d'oeuvre, antipasto |
| ορεκτικός {adj} | :: appetising, tasty |
| όρεξη {f} | :: appetite (desire for food or drink) |
| όρεξη {f} | :: appetite, craving, longing, desire |
| Ορεστιάδα {prop} {f} | :: Orestiada (large town in Evros in Greece) |
| Ορεστιάδα {prop} {f} | :: Orestiada (lake in Kastoria in Greece) |
| ορθ- {prefix} | :: alternative form of ορθο- |
| ορθάνοιχτος {adj} | :: wide open |
| ορθή γωνία {f} | :: right angle |
| ορθο- {prefix} | :: added before a noun, adjective or verb to create words that denote something done is upright; ortho-: |
| ορθο- {prefix} | :: added before a noun, adjective or verb to create words that denote something done is right or proper; ortho-: |
| ορθο- {prefix} | :: added before a noun, adjective or verb to create words that denote something related to the rectum: |
| ορθό- {prefix} | :: alternative form of ορθο- |
| ορθογραφία {f} | :: spelling (act, practice, ability, or subject of forming words with letters) |
| ορθογραφία {f} | :: spelling |
| ορθογραφία {f} | :: orthography (aspect of language study concerned with letters and their sequences in words) |
| ορθογώνιο {n} | :: alternative form of ορθογώνιο παραλληλόγραμμο |
| ορθογώνιο παραλληλόγραμμο {n} | :: rectangle, right-angled quadrilateral |
| ορθογώνιος {adj} | :: orthogonal, right-angled, rectangular |
| ορθόδοξα {adv} | :: orthodoxly, orthodoxally (in an orthodox manner) |
| ορθόδοξη {f} | :: Orthodox (follower of any of the Eastern Orthodox churches) |
| Ορθοδοξία {f} | :: Orthodoxy (the Eastern Orthodox Church, its beliefs and practices) |
| ορθοδοξία {f} | :: orthodoxy (conventionality in doctrine and belief) |
| ορθοδοξία {f} | :: conforming behaviour |
| ορθόδοξος {adj} | :: Orthodox (relating to any Orthodox movement or ideology; on its own, usually refers to Greek Orthodox in Greek) |
| ορθόδοξος {adj} | :: orthodox (following convention or tradition) |
| ορθόδοξος {m} | :: Orthodox (follower of any of the Eastern Orthodox churches) |
| ορθοδόξως {adv} | :: orthodoxly, orthodoxally (in an orthodox manner) |
| ορθός {adj} | :: upright, erect |
| ορθός {adj} | :: straight |
| ορθός {adj} | :: correct, right, sound |
| όρθρος {m} | :: orthros, last of the canonical hours |
| ορίζομαι {v} | :: be defined |
| ορίζοντας {m} | :: horizon |
| ορίζοντας {v} | :: participle of ορίζω: defining |
| οριζόντια {adv} | :: horizontally |
| οριζόντιο δοκάρι {n} | :: crossbar |
| οριζόντιος {adj} | :: horizontal |
| ορίζουσα | :: determinant |
| ορίζω {v} | :: define, designate |
| ορίζω {v} | :: decide |
| ορίζω {v} | :: arrive, reach |
| όριο {n} | :: limit, boundary; border, dividing line |
| Οὔριος {prop} | :: A rare surname of Zeus |
| όρισμα {n} | :: argument |
| ορισμένος {v} | :: defined |
| ορισμός {m} | :: definition |
| ορισμός {m} | :: definition, designation |
| ορισμός {m} | :: clue, definition |
| ορίστε {interj} | :: here's, there's, here you are, here you go, there you are, there you go (said when you hand something over to someone) |
| ορίστε {interj} | :: yes? (said when someone is addressing you, to whom you owe respect) |
| ορίστε {interj} | :: yes?, go ahead (said when asking someone to do something or say something) |
| ορίστε {interj} | :: hello?, hi (said on answering the telephone) |
| ορίστε {interj} | :: pardon?, excuse me?, sorry? (said on requesting someone to repeat due to not having heard them) |
| ορίστε {interj} | :: pardon?, excuse me?, sorry? (said on hearing something shocking or confusing) |
| οριστικά {adv} | :: definitively, at the last stage |
| οριστική {f} | :: indicative mood |
| οριστικό άρθρο {n} | :: definite article |
| οριστικός {adj} | :: final, in a final stage |
| οριστικός {adj} | :: definite |
| όρκα {f} | :: orca, killer whale |
| όρκη {f} | :: alternative form of όρκα |
| ορκίζομαι {v} | :: swear, be sworn in |
| ορκίζω {v} | :: swear , swear in |
| όρκος {m} | :: oath (solemn pledge) |
| Ορλάνδος {prop} {m} | :: Ιωάννης Ορλάνδος (1770–1852), Greek politician and revolutionary |
| Ορλάνδος {prop} {m} | :: Αναστάσιος Κ. Ορλάνδος (1887–1979), Greek architect and historian of architecture |
| ορμή {f} | :: momentum, impetus, force |
| ορμή {f} | :: momentum |
| ορμή {f} | :: urge |
| ορμή {f} | :: libido |
| ορμόνη {f} | :: hormone |
| όρμος {m} | :: cove, small bay |
| Ορμούζ {prop} {n} | :: Hormuz. As in Strait of Hormuz |
| όρνεο {n} | :: alternative form of όρνιο |
| όρνιθα {f} | :: hen, female chicken |
| ορνιθολογία {f} | :: ornithology |
| ορνιθολόγος {mf} | :: ornithologist |
| ορνιθώνας {m} | :: hennery, poultry farm |
| ορνιθώνας {m} | :: henhouse, chicken coop |
| όρνιο {n} | :: vulture, especially griffon vulture |
| όρνιο {n} | :: bird of prey |
| όρνιο {n} | :: stupid person |
| ορνιός {f} | :: wild fig tree |
| όρος {m} | :: term |
| όρος {m} | :: definition, stipulation |
| όρος {m} | :: clause |
| όρος {m} | :: article |
| όρος {n} | :: mount, mountain |
| ορός {m} | :: serum |
| ορός {m} | :: pus |
| οροσειρά {f} | :: mountain range, mountain chain, sierra, ridge |
| οροφή {f} | :: ceiling, roof |
| όροφος {m} | :: floor, storey, tier |
| ορρός {m} | :: alternative form of ορός |
| ορτύκι {n} | :: quail (game bird) |
| όρυγμα {n} | :: trench |
| όρυζα {f} | :: rice |
| ορυκτολογία {f} | :: mineralogy |
| ορυκτολόγος {mf} | :: mineralogist |
| ορύσσω {v} | :: dig |
| ορυχείο {n} | :: mine (source of coal, silver, etc) |
| ορφάνια {f} | :: orphanhood (the state of being an orphan) |
| ορφανό {n} | :: orphan |
| ορφανός {adj} | :: orphaned |
| ορφανός {adj} | :: orphan |
| ορφανοτροφείο {n} | :: orphanage |
| ορχήστρα {f} | :: orchestra, band |
| ορχήστρα {f} | :: jazz band |
| ορχήστρα {f} | :: orchestra (The space in a theatre where the chorus danced and sang.) |
| ορχιδέα {f} | :: orchid |
| όρχις {m} | :: testicle |
| Ορχομένος {prop} | :: Ορχομένος (city) |
| -ος {suffix} | :: An ending found in nouns |
| -ος {suffix} | :: In nominative singular form of many masculine nouns |
| -ος {suffix} | :: In nominative singular form of few feminine nouns |
| -ος {suffix} | :: In nominative, accusative and vocative singular forms of few neuter nouns |
| -ος {suffix} | :: An ending found in majority of adjectives |
| Οσάκα {prop} {f} | :: Οσάκα (capital city) |
| οσιότητα {f} | :: godliness, piety, holiness |
| Όσλο {prop} {n} | :: Όσλο (county/and/municipality/capital city) |
| οσμή {f} | :: smell, odour , odor |
| οσμίζομαι {v} | :: I smell something |
| οσμίζομαι {v} | :: I guess, understand |
| όσμιο {n} | :: osmium |
| όσος {pron} | :: as many as, as much as |
| οσοσδήποτε {pron} | :: no matter how many |
| οσοσδήποτε {pron} | :: no matter how much |
| όσπριο {n} | :: legume (seed of leguminous plants: pea, bean, etc) |
| οστεοφυλάκιο {n} | :: ossuary (building for holding the bones of the dead) |
| οστό {n} | :: bone |
| όστρακο {n} | :: seashell, shell |
| όστρακο {n} | :: a fragment of an ancient vase |
| όστρια {f} | :: the ostro (a southerly Mediterranean wind) |
| όσφρηση {f} | :: smell |
| οσφυαλγία {f} | :: lumbago |
| όσχεο {n} | :: scrotum |
| όταν {conj} | :: when, while, during, whenever, if |
| όταν έχεις τέτοιους φίλους, τι τους θέλεις τους εχθρούς {proverb} | :: with friends like these who needs enemies |
| όταν λείπει η γάτα χορεύουν τα ποντίκια {proverb} | :: when the cat's away, the mice will play |
| Ο.Τ.Ε. {prop} {m} | :: initialism of Οργανοσμός Τηλεπικοινωνιών Ελλάδος the Greek telecommunications company |
| ΟΤΕ {prop} {m} | :: alternative form of Ο.Τ.Ε. |
| -ότητα {suffix} | :: Added to an adjective or rarely, another noun, to create an abstract noun; -ity, -ty, -ness, -cy, -ion: |
| ό,τι {determiner} | :: anything, whatever |
| ό,τι {pron} | :: whatever, anything |
| ότι {conj} | :: that |
| ότι {determiner} | :: alternative form of ό,τι |
| ότι {pron} | :: alternative form of ό,τι |
| οτιδήποτε {pron} | :: anything, whatsoever |
| οτιδήποτε {pron} | :: whichever |
| ό,τι και να {phrase} | :: no matter what, whatever, any (anything, regardless of who, how much, what, etc) |
| ό,τι κι αν {phrase} | :: alternative form of ό,τι και να |
| ό,τι λάμπει δεν είναι χρυσός {proverb} | :: all that glitters is not gold, all that glisters is not gold |
| οτομπίς {n} | :: alternative form of οτομπούς |
| οτομπούς {n} | :: bus, the french term written with Greek letters |
| οτοστόπ {n} | :: hitchhiking |
| ου {interj} | :: Expresses contempt: |
| ου {interj} | :: wow, ooh (expresses wonder or surprise) |
| ου {interj} | :: Expresses affirmation, in place of of course or certainly: |
| -ού {suffix} | :: added to a noun to create occupation nouns for female people: |
| -ού {suffix} | :: added to a noun to create augmentative nouns for female people, in other words that they possess the quality in excess: |
| -ού {suffix} | :: female patronymic surname suffix for: |
| Ουαλή {f} | :: Welshwoman (a person from Wales) |
| Ουαλή {f} | :: Walian |
| Ουαλία {prop} {f} | :: Wales |
| ουαλικά {np} | :: Welsh, the language of Wales |
| ουαλικός {adj} | :: Welsh (relating to Wales, its language or people) |
| Ουαλός {m} | :: Welshman (a person from Wales) |
| Ουαλός {m} | :: Walian |
| Ουάσιγκτον {prop} {n} | :: Ουάσιγκτον (capital city) |
| Ουάσιγκτον {prop} {n} | :: Ουάσιγκτον (state) |
| Ουγγαρέζα {f} | :: Hungarian (female person from Hungary) |
| Ουγγαρία {prop} {f} | :: Hungary |
| ουγγιά {f} | :: ounce (unit of weight) |
| ουγγρικά {np} | :: Hungarian (the language of Hungary and its people) |
| ουγγρικός {adj} | :: Hungarian (relating to Hungary, its people or language) |
| Ούγγρος {m} | :: Hungarian (person, usually male, from Hungary) |
| Ουγκάντα {prop} {f} | :: Uganda |
| ουγκιά {f} | :: alternative form of ουγγιά |
| ουδαμού {adv} | :: nowhere, anywhere (in no place) |
| ουδέποτε {adv} | :: never, not even once, not even ever |
| ουδέτερο {n} | :: neuter |
| ουδέτερος {adj} | :: neuter, sexless |
| ουδέτερος {adj} | :: neutral, non-aligned |
| ουδέτερος {adj} | :: the gender: neuter |
| ουδέτερος {adj} | :: neutral |
| ουδετερότητα {f} | :: neutrality |
| Ουζμπεκιστάν {prop} {n} | :: Uzbekistan (Republic of Uzbekistan) |
| ούζο {n} | :: ouzo |
| Ουίλλιαμ {prop} | :: given name |
| ουίσκι {n} | :: whisky , whiskey |
| Ουκρανή {f} | :: Ukrainian (a person from Ukraine) |
| Ουκρανία {prop} {f} | :: Ukraine |
| ουκρανικά {np} | :: Ukrainian, the language of Ukraine |
| ουκρανικός {adj} | :: Ukrainian (relating to Ukraine or its people) |
| Ουκρανός {m} | :: Ukrainian (a person from Ukraine) |
| -ούλα {suffix} | :: added to a (usually feminine) noun or adjective to create diminutive nouns: |
| ουλάνος {m} | :: uhlan, lancer |
| ουλή {f} | :: scar |
| -ούλης {suffix} | :: added to a (usually masculine) noun or adjective to create diminutive nouns: |
| -ούλι {suffix} | :: added to a (usually neuter) noun or adjective to create diminutive nouns: |
| ουλίτιδα {f} | :: gingivitis |
| ούλος {adj} | :: alternative form of όλος |
| Ουμ αλ-Καϊγιάν {prop} {n} | :: Ουμ αλ-Καϊγιάν (emirate) |
| Ουμ αλ-Καϊγιάν {prop} {n} | :: Ουμ αλ-Καϊγιάν (capital city) |
| ουμάμι {n} | :: umami |
| ουμανισμός {m} | :: humanism |
| ουνμπικουάντιο {n} | :: unbiquadium (a hypothetical chemical element with atomic number 124) |
| ουνμπινίλιο {n} | :: unbinilium (a hypothetical chemical element with atomic number 120) |
| ουνμπιούνιο {n} | :: unbiunium (a hypothetical chemical element with atomic number 121) |
| ουνμπίπιο {n} | :: unbibium (a hypothetical chemical element with atomic number 122) |
| ουνμπίτριο {n} | :: unbitrium (a hypothetical chemical element with atomic number 123) |
| Ούννος {m} | :: Hun |
| ουνοκουάντιο {n} | :: ununquadium, (flerovium) |
| ουνουνέννιο {n} | :: ununennium (a hypothetical chemical element with atomic number 119) |
| ουνουνέξιο {n} | :: ununhexium, (livermorium) |
| ουνουνόκτιο {n} | :: ununoctium, (oganesson) |
| ουνουνπέντιο {n} | :: ununpentium, (moscovium) |
| ουνουνσέπτιο {n} | :: ununseptium, (tennessine) |
| ουνούντριο {n} | :: ununtrium, (nihonium) |
| ούπα {n} | :: wall plug , screw anchor |
| ουρά {f} | :: tail |
| ουρά {f} | :: queue, line of people |
| ουραγκοτάγκος {m} | :: alternative form of ουρακοτάγκος |
| ουρακοτάγκος {m} | :: orangutan |
| ουρακοτάνγκος {m} | :: alternative form of ουρακοτάγκος |
| ουρανής {adj} | :: sky blue |
| ουρανί {n} | :: sky blue |
| Ουρανία {prop} {f} | :: Urania, Muse of astronomy and astrology, |
| ουρανικοποίηση {f} | :: palatalization |
| ουρανικός {adj} | :: palatal |
| ουρανικός {adj} | :: related to uranium |
| ουράνιο {n} | :: uranium |
| ουράνιος {adj} | :: celestial, heavenly, of or relating to the sky |
| ουράνιος {adj} | :: divine |
| ουράνιο τόξο {n} | :: rainbow |
| ουρανίσκος {m} | :: palate, roof of the mouth |
| ουρανοξύστης {m} | :: skyscraper (tall building) |
| Ουρανός {prop} {m} | :: Uranus |
| Ουρανός {prop} {m} | :: Uranus |
| ουρανός {m} | :: sky |
| ουρανός {m} | :: roof, canopy |
| ουρανός {m} | :: firmament, heaven, heavens |
| ουρία {f} | :: urea |
| ουρική αρθρίτιδα {f} | :: gout, podagra |
| ουρλιάζω {v} | :: yell, scream |
| ουρλιάζω {v} | :: howl |
| ουρλιαχτό {n} | :: howl |
| ουρλιαχτό {n} | :: cry, yell |
| ούρο {n} | :: urine |
| ουροδόχος κύστη {f} | :: urinary bladder |
| Ουρουγουάη {prop} {f} | :: Ουρουγουάη (country) |
| Ουρουγουαϊνή {f} | :: alternative form of Ουρουγουανή |
| Ουρουγουαϊνός {m} | :: alternative form of Ουρουγουανός |
| Ουρουγουανή {f} | :: Uruguayan (a person from Uruguay) |
| Ουρουγουανός {m} | :: Uruguayan (a person from Uruguay) |
| ουρώ {v} | :: urinate |
| ους {n} | :: ear |
| ουσάρος {m} | :: hussar (light cavalry of European armies) |
| ουσία {f} | :: being |
| ουσία {f} | :: substance |
| ουσία {f} | :: meaning, sense |
| ουσία {f} | :: essence |
| ουσιαστικό {n} | :: substantive, noun (sensu stricto) |
| ουσιαστικοποίηση {f} | :: nominalization, substantivization |
| ουσιαστικοποιώ {v} | :: substantivise, nominalise , substantivize, nominalize , |
| ουσιαστικός {adj} | :: substantial, real (true, actual) |
| ουσιαστικός {adj} | :: essential (necessary) |
| ουσίες {n} | :: drugs |
| ουσιώδης {adj} | :: essential (of the essence) |
| ουσιώδης {adj} | :: substantial, material |
| ουσιώδης {m} | :: material, substance |
| ουσιώδης {m} | :: essential |
| ουστ {interj} | :: shoo (used to get rid of animals and undesirable people) |
| ούτε {conj} | :: neither, nor |
| ούτε {conj} | :: neither … nor |
| ούτε {conj} | :: nor even, not even |
| ούτε γάτα ούτε ζημιά {adv} | :: as if nothing had happened (as if nothing had happened) |
| ουτοπία {f} | :: utopia |
| ουτοπικός {adj} | :: utopian, visionary |
| ούτος {pron} | :: he |
| -ούτσικος {suffix} | :: produces diminutive forms with adjectives |
| ούτω {adv} | :: alternative form of ούτως : thus, like this, like that |
| ούτως {adv} | :: thus, like this, like that |
| ούτως ή άλλως {adv} | :: one way or another (somehow, but certainly) |
| ούφο {n} | :: UFO, an unidentified flying object; Αγνώστου Ταυτότητας Ιπτάμενο Αντικείμενο |
| ουφολογία {f} | :: ufology |
| -ούχος {suffix} | :: Used to form verbal nouns from nouns: |
| οφειλέτης {m} | :: debtor |
| οφειλέτρια {f} | :: debtor |
| οφείλω {vt} | :: owe |
| οφείλω {vi} | :: be obliged to |
| όφελος {n} | :: profit |
| όφελος {n} | :: benefit |
| Οφηλία {prop} {f} | :: Ophelia |
| οφθαλμαπάτη {f} | :: mirage |
| οφθαλμίατρος {mf} | :: oculist , ophthalmologist |
| οφθαλμός {m} | :: eye |
| οφθαλμός {m} | :: bud, eye |
| οφιοειδής {adj} | :: snakelike, ophidian, anguineous, serpentine, sinuous, meandering |
| οφιολογία {f} | :: ophiology |
| Όφις {prop} {m} | :: Serpens (a constellation) |
| οφσάιντ {n} | :: offside (in an illegal position ahead of the ball) |
| Οχάιο {prop} | :: Ohio |
| όχημα {n} | :: vehicle |
| όχθη {f} | :: riverbank, bank |
| όχθη {f} | :: lakeside, lake shore |
| οχι {adv} | :: Misspelling of όχι |
| όχι {adv} | :: no |
| όχι {adv} | :: no |
| όχι {adv} | :: not, in elliptical clauses |
| όχι {n} | :: no |
| οχιά {f} | :: adder, viper |
| οχιά {f} | :: an evil, cunning person |
| όχι ακόμα {phrase} | :: not yet |
| όχι άλλο {phrase} | :: no more, enough |
| οχλοκρατία {f} | :: ochlocracy, mob rule, mobocracy |
| όχλος {m} | :: mob, populace |
| οχτακόσα {num} | :: alternative form of οκτακόσια |
| οχτακόσια {num} | :: alternative form of οκτακόσια |
| οχτακοσιοστός {adj} | :: alternative form of οκτακοσιοστός |
| οχταπόδι {n} | :: alternative spelling of χταπόδι |
| οχτώ {num} | :: alternative spelling of οκτώ (eight, 8) |
| όψη {f} | :: appearance, look, aspect |
| οψιανός {m} | :: alternative form of οψιδιανός |
| οψιδιανός {m} | :: obsidian |