kuðungrnafnorðkarlkynm. a kind of shell, see kúfungr; hneppa sig í kuðung, to crouch into one’s shell, like a snail, cp. Safn i. 91, 97.Skammstafanir og tilvitnanirm.karlkyn (e. masculine)cp.compare.SafnSafn til Sögu Islands.