/ Dictionary / Index C codefendant: Meaning and Definition of Find definitions for: co•de•fend•ant Pronunciation: (kō"di-fen'dunt), [key] — n. a joint defendant. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: codefendant (Thesaurus) code dating code flag Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language