/ Dictionary / Index F Florissant: Meaning and Definition of Find definitions for: Flor•is•sant Pronunciation: (flôr'u-sunt), [key] — n. a city in E Missouri, near St. Louis. 55,372. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Florio florist Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language