From Wiktionary, the free dictionary
Cognate with Danish lodde.
loðna f (genitive singular loðnu, nominative plural loðnur)
- capelin (Mallotus villosus)
Declension of loðna (feminine)
From loðinn (“hairy”).
loðna f (genitive singular loðnu, no plural)
- (obsolete) hairiness, hirsuteness
Declension of loðna (sg-only feminine)