/ Dictionary / Index F fluphenazine: Meaning and Definition of Find definitions for: flu•phen•a•zine Pronunciation: (fl-fen'u-zēn"), [key] — n. Pharm. a potent tranquilizer, CHFNOS, derived from phenothiazine and used in various forms for the management of certain neurological or psychotic disorders and for short-term treatment of acute anxiety. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fluphenazine (Thesaurus) fluosilicic acid flurazepam 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