/ Dictionary / Index I intoxicant: Meaning and Definition of Find definitions for: in•tox•i•cant Pronunciation: (in-tok'si-kunt), [key] — n. an intoxicating agent, as alcoholic liquor or certain drugs. —adj. intoxicating or exhilarating: the clear, intoxicant air of the mountains. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: intoxicant (Thesaurus) intown intoxicate Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language