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

Related terms

• geislavirkur (“radioactive”)

Further reading

• “geislavirkni” in the Dictionary of Modern Icelandic (in Icelandic) and ISLEX (in the Nordic languages)