noun
: either of a pair of large veins running in the lateral body walls of elasmobranchs and various other low vertebrates and opening in front into the ducts of Cuvier
noun
: either of a pair of large veins running in the lateral body walls of elasmobranchs and various other low vertebrates and opening in front into the ducts of Cuvier
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012