/ Dictionary / Index F fire beetle: Meaning and Definition of Find definitions for: fire' bee"tle Pronunciation: [key] any of numerous click beetles of the genus Pyrophorus, of tropical America, having luminous reddish or greenish spots on the body. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. firebase firebird Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language