/ Dictionary / Index P phago-: Meaning and Definition of Find definitions for: phago- Pronunciation: [key] a combining form meaning “eating, devouring,” used in the formation of compound words:Cf. phagocyte. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. -phagia phagocyte Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language