Share this entry

Definition of co- in English:


1(Forming nouns) joint; mutual; common: co-driver co-education
3(Forming verbs) together with another or others: co-produce
4 Mathematics Of the complement of an angle: cosine


From Latin, originally a form of com-.

Definition of co- in:
Share this entry

What do you find interesting about this word or phrase?

Comments that don't adhere to our Community Guidelines may be moderated or removed.

Subscribe to remove ads and access premium resources