IPA: //ˈkoʊ.ɛd//
KK: /koʊˈɛd/
Relating to an educational system where both males and females are taught together in the same classes or institutions.
The university has a coed program that welcomes students of all genders.
A female student who studies at a school where both men and women are educated together.
She is a coed at the local university, studying biology.
Coed is formed from "co-" (meaning together) and "ed" (derived from the word "education"). The term refers to an educational environment where both genders are present together, particularly in schools or colleges.
Think of 'together' ('co-') in an educational setting ('ed') to remember that 'coed' refers to a place where both boys and girls learn together.