hulduefni

Icelandic

Etymology

From hulda (secrecy) +‎ efni (matter).

Pronunciation

  • IPA(key): /ˈhʏltʏˌɛpnɪ/

Noun

hulduefni n (genitive singular hulduefnis, no plural)

  1. (astronomy) dark matter

Declension

Declension of hulduefni (sg-only neuter, based on efni)
singular
indefinite definite
nominative hulduefni hulduefnið
accusative hulduefni hulduefnið
dative hulduefni hulduefninu
genitive hulduefnis hulduefnisins

See also