Pronunciation: ' wu ̇ l-f ē - ə n-
Function: noun
Etymology: Kaspar Friedrich Wolff
Date: 1876
: the duct of the mesonephros that persists in the female chiefly as part of a vestigial organ and in the male as the duct system leaving the testis and including the epididymis, vas deferens, seminal vesicle, and ejaculatory duct