/ Dictionary / Index V ventifact: Meaning and Definition of Find definitions for: ven•ti•fact Pronunciation: (ven'tu-fakt"), [key] — n. Geol. a pebble or cobble that has been faceted, grooved, and polished by the erosive action of wind-driven sand. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. venter ventilate Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language