einvetni
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Icelandic
[edit]Etymology
[edit]From ein- (“mono-, uni-, mono”) + vetni (“hydrogen”).
Pronunciation
[edit]Noun
[edit]
einvetni n (genitive singular einvetnis, no plural)
Declension
[edit]| Declension of einvetni | ||
|---|---|---|
| n-s | singular | |
| indefinite | definite | |
| nominative | einvetni | einvetnið |
| accusative | einvetni | einvetnið |
| dative | einvetni | einvetninu |
| genitive | einvetnis | einvetnisins |
Synonyms
[edit]- (protium): prótín
Hypernyms
[edit]- vetni (“hydrogen”)
Coordinate terms
[edit]- (isotopes of hydrogen)
- deuterium: tvívetni (also called þungt vetni or þungavetni)
- tritium: þrívetni (also called ofurþungt vetni)