[koh-ed-i-ter] /koʊˈɛd ɪ tər/
a person who cooperates or collaborates as with another.
[koh-ed-i-ter] /koʊˈɛd ɪ tər/ noun 1. a person who cooperates or collaborates as with another.
[koh-ej-oo-key-shuh n] /ˌkoʊ ɛdʒ ʊˈkeɪ ʃən/ noun 1. the joint of both sexes at the same institution and in the same classes. /ˌkəʊɛdjʊˈkeɪʃən/ noun 1. instruction in schools, colleges, etc, attended by both sexes
[koh-ej-oo-key-shuh-nl] /ˌkoʊ ɛdʒ ʊˈkeɪ ʃə nl/ adjective 1. educating both sexes jointly at the same institution or classes: a coeducational state college. 2. of or relating to : coeducational programs. adj. also co-educational, 1881, from co-education (1852), from co- + education.