járnhvalrnafnorðkarlkynjárn-hvalrm. a whale found with a harpoon in it, Jb. 108, 312, Js.Skammstafanir og tilvitnanirm.karlkyn (e. masculine)Jb.Jóns-bók. (B. III.)Js.Járnsíða. (B. III.)