geislavirkni

Icelandic

Etymology

From geisli (ray) +‎ virkni (activity).

Noun

geislavirkni f (genitive singular geislavirkni, no plural)

  1. radioactivity

Declension

Declension of geislavirkni (sg-only feminine, based on virkni)
singular
indefinite definite
nominative geislavirkni geislavirknin
accusative geislavirkni geislavirknina
dative geislavirkni geislavirkninni
genitive geislavirkni geislavirkninnar

Further reading