/ Dictionary / Index C coeducational: Meaning and Definition of Find definitions for: co•ed•u•ca•tion•al Pronunciation: (kō"ej-oo-kā'shu-nl), [key] — adj. educating both sexes jointly at the same institution or classes: a coeducational state college. of or pertaining to coeducation: coeducational programs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: coeducational (Thesaurus) coeducation coefficient Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language