/ Dictionary / Index C cose: Meaning and Definition of Find definitions for: cose Pronunciation: (kōs), [key] — n. cosed, cos•ing, coze. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. coscenarist cosec Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language