/ Dictionary / Index I inflammable: Meaning and Definition of Find definitions for: in•flam•ma•ble Pronunciation: (in-flam'u-bul), [key] — adj. capable of being set on fire; combustible; flammable. easily aroused or excited, as to passion or anger; irascible: an inflammable disposition. —n. something inflammable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: inflammable (Thesaurus) inflame inflammation Related Content Daily Word Quiz: penury Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language