/ Dictionary / Index V vasoligation: Meaning and Definition of Find definitions for: vas•o•li•ga•tion Pronunciation: (vas"ō-lī-gā'shun, vā"zō-), [key] — n. Surg. ligation of the vas deferens. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. vasoinhibitor vasoligature Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language