einvetni
Icelandic
Etymology
From ein- (“mono-, uni-, mono”) + vetni (“hydrogen”).
Pronunciation
- IPA(key): /ˈein.vɛhtnɪ/
Noun
einvetni n (genitive singular einvetnis, no plural)
- (physics, symbol 11H) protium
Declension
declension of einvetni
n-s | singular | |
---|---|---|
indefinite | definite | |
nominative | einvetni | einvetnið |
accusative | einvetni | einvetnið |
dative | einvetni | einvetninu |
genitive | einvetnis | einvetnisins |
Synonyms
- (protium): prótín
Hypernyms
- vetni (“hydrogen”)
Coordinate terms
- (isotopes of hydrogen)
- deuterium: tvívetni (also called þungt vetni or þungavetni)
- tritium: þrívetni (also called ofurþungt vetni)
Derived terms
- einvetnisfrumeind