/ Dictionary / Index C coeditor: Meaning and Definition of Find definitions for: co•ed•i•tor Pronunciation: (kō-ed'i-tur), [key] — n. a person who cooperates or collaborates as editor with another. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. co-edition coeducation Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language