Breadcrumb Home > Dictionary > Index W Wolffian duct: Meaning and Definition of Find definitions for: Wolff'ian duct' Pronunciation: [key] — Embryol. (sometimes l.c.)Embryol. a duct, draining the mesonephros of the embryo, that becomes the vas deferens in males and vestigial in females. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Wolffian body wolffish TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: pernicious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language