protium

See also: Protium

English

Etymology

from Ancient Greek πρῶτος (prôtos, “first”) + -ium

Noun

protium (plural protiums)

  1. (physics) The lightest and most common isotope of hydrogen, having a single proton and no neutrons - 11H
    So far there are no differences among the protiums extracted at various labs, except for concentration levels.
  2. An atom of this isotope.

Synonyms

  • hydrogen-one, hydrogen-1, H-1
  • unium-one, unium-1, U-1

Hypernyms

Coordinate terms

Translations

References

Further reading

Dutch

Etymology

From Ancient Greek πρῶτος (prôtos, “first”) +‎ -ium

Pronunciation

  • Hyphenation: pro‧ti‧um

Noun

protium n (uncountable)

  1. protium

Latin

Pronunciation

  • (Classical) IPA(key): /ˈpro.ti.um/, [ˈprɔ.ti.ũ]

Noun

protium n (genitive protiī); second declension

  1. protium

Inflection

Second declension.

Case Singular Plural
nominative protium protia
genitive protiī protiōrum
dative protiō protiīs
accusative protium protia
ablative protiō protiīs
vocative protium protia
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