protium
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See also: Protium
English
Etymology
From proto- + -ium. From Ancient Greek πρῶτος (prôtos, “first”).
Noun
protium (plural protiums)
- (physics) The lightest and most common isotope of hydrogen, having a single proton and no neutrons: 11H. It is the only stable nuclide with no neutrons.
- So far there are no differences among the protiums extracted at various labs, except for concentration levels.
- An atom of this isotope.
Synonyms
Hypernyms
Coordinate terms
Related terms
Translations
lightest isotope of hydrogen
|
References
Further reading
Dutch
Etymology
From Ancient Greek πρῶτος (prôtos, “first”) + -ium.
Pronunciation
- Hyphenation: pro‧ti‧um
Noun
protium n (uncountable)
Finnish
Etymology
Pronunciation
Noun
protium
Declension
| Inflection of protium (Kotus type 5/risti, no gradation) | |||
|---|---|---|---|
| nominative | protium | protiumit | |
| genitive | protiumin | protiumien | |
| partitive | protiumia | protiumeja | |
| illative | protiumiin | protiumeihin | |
| singular | plural | ||
| nominative | protium | protiumit | |
| accusative | nom. | protium | protiumit |
| gen. | protiumin | ||
| genitive | protiumin | protiumien | |
| partitive | protiumia | protiumeja | |
| inessive | protiumissa | protiumeissa | |
| elative | protiumista | protiumeista | |
| illative | protiumiin | protiumeihin | |
| adessive | protiumilla | protiumeilla | |
| ablative | protiumilta | protiumeilta | |
| allative | protiumille | protiumeille | |
| essive | protiumina | protiumeina | |
| translative | protiumiksi | protiumeiksi | |
| abessive | protiumitta | protiumeitta | |
| instructive | — | protiumein | |
| comitative | See the possessive forms below. | ||
Further reading
- “protium”, in Kielitoimiston sanakirja [Dictionary of Contemporary Finnish] (in Finnish) (online dictionary, continuously updated), Kotimaisten kielten keskuksen verkkojulkaisuja 35, Helsinki: Kotimaisten kielten tutkimuskeskus (Institute for the Languages of Finland), 2004–, retrieved 2023-07-03
Latin
Pronunciation
- (Classical Latin) IPA(key): /ˈproː.ti.um/,
- (modern Italianate Ecclesiastical) IPA(key): /ˈprot.t͡si.um/,
Noun
prōtium n (genitive prōtiī or prōtī); second declension
Declension
Second-declension noun (neuter).
| Case | Singular | Plural |
|---|---|---|
| Nominative | prōtium | prōtia |
| Genitive | prōtiī prōtī1 |
prōtiōrum |
| Dative | prōtiō | prōtiīs |
| Accusative | prōtium | prōtia |
| Ablative | prōtiō | prōtiīs |
| Vocative | prōtium | prōtia |
1Found in older Latin (until the Augustan Age).