skrukkanafnorðkvenkynu, f. [skrokkr; Dan. skrog], an urchin (?), in skrukku-ker, the shell of a sea-urchin; s. er móðir mín átti, gylta rós ok spón, D. N. ii. 255.2. an old shrimp; kerlingar-s.: as a nickname, Fms. ix.