tvívetni

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Icelandic

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Etymology

From tví- (“two, double, binary”) +‎ vetni (“hydrogen”).

Pronunciation

Noun

A picture of einvetni (“protium”), tvívetni (“deuterium”) and þrívetni (“triterium”).

tvívetni n (genitive singular tvívetnis, no plural)

  1. (physics, symbol D or 21H) deuterium

Declension

Declension of tvívetni (sg-only neuter)
singular
indefinite definite
nominative tvívetni tvívetnið
accusative tvívetni tvívetnið
dative tvívetni tvívetninu
genitive tvívetnis tvívetnisins

Synonyms

Hypernyms

Coordinate terms

Derived terms

See also

Wikious
Boobota
Sagapedia