/ Dictionary / Index F flammable: Meaning and Definition of Find definitions for: flam•ma•ble Pronunciation: (flam'u-bul), [key] — adj. easily set on fire; combustible; inflammable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: flammable (Thesaurus) Flaminius Flammarion Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language