vísundrnafnorðkarlkynm. [O. H. G. wisunt; Gr. βίσων], the bison-ox, Nj. 160, Þiðr. 230, Fas. i. 201.2. the name of a ship of St. Olave the king, from a bison’s head on the stem, Ó. H., Sighvat.