UppsvíarnafnorðkarlkynUpp-svíarm. pl. the ‘Up-Swedes,’ the North Swedes, Hkr. ii. 137, Fms. xii.Skammstafanir og tilvitnanirm.karlkyn (e. masculine)pl.fleirtala (e. plural)Hkr.Heimskringla. (E. I.)Fms.Fornmanna sögur. (E. I.)