/ Dictionary / Index C chlorpromazine: Meaning and Definition of Find definitions for: chlor•prom•a•zine Pronunciation: (klôr-prom'u-zēn", klōr-), [key] — n. a grayish-white, crystalline powder, CHClNS, derived from phenothiazine, used chiefly to inhibit nausea and vomiting and as a major tranquilizer in the management of schizophrenia and related psychoses. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: chlorpromazine (Thesaurus) chlorpicrin chlorpropamide Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language