/ Dictionary / Index C cohab: Meaning and Definition of Find definitions for: co•hab Pronunciation: (kō'hab", kō-hab'), [key] — n. Informal. a person who cohabits. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cogwheel ore cohabit Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language