/ Dictionary / Index V ventilative: Meaning and Definition of Find definitions for: ven•ti•la•tive Pronunciation: (ven'tl-ā"tiv), [key] — adj. promoting or producing ventilation. of or pertaining to ventilation. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ventilationist ventilator 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