/ Dictionary / Index F flower bug: Meaning and Definition of Find definitions for: flow'er bug" Pronunciation: [key] any of several bugs of the family Anthocoridae that live on flowers and are predaceous on aphids and other small insects. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. flower bud flower child Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language