/ Dictionary / Index C compo: Meaning and Definition of Find definitions for: com•po Pronunciation: (kom'pō), [key] — pl. -pos. composition material. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. comply component Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language