/ Dictionary / Index F fire balloon: Meaning and Definition of Find definitions for: fire' balloon" Pronunciation: [key] a montgolfier. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fireballer firebase Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language