/ Dictionary / Index C cocomat: Meaning and Definition of Find definitions for: co•co•mat Pronunciation: (kō'kō-mat"), [key] — n. matting made of the fiber from the outer husk of the coconut. a mat, esp. a doormat, made from this. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. COCOM co-conspirator Related Content Daily Word Quiz: torrid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language