/ Dictionary / Index F fireproofing: Meaning and Definition of Find definitions for: fire•proof•ing Pronunciation: (fīr'pr"fing), [key] — n. the act or process of rendering fireproof. material for use in making anything fireproof. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fireproofing (Thesaurus) fireproof fire red Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language