/ Dictionary / Index F flavo-: Meaning and Definition of Find definitions for: flavo- Pronunciation: [key] a combining form meaning “yellow,” used in the formation of compound words (flavopurpurin); in some biochemical terms, specialized in meaning to indicate(flavoprotein). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. flavine flavobacterium Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language