/ Dictionary / Index F flameproof: Meaning and Definition of Find definitions for: flame•proof Pronunciation: (flām'prf"), [key] — adj. resisting the effect of flames; not readily ignited or burned by flames. —v.t. to make flameproof. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: flameproof (Thesaurus) flame-out flame retardant Related Content Daily Word Quiz: tenacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language