/ Dictionary / Index C cleavable: Meaning and Definition of Find definitions for: cleav•a•ble Pronunciation: (klē'vu-bul), [key] — adj. capable of being cleft or split. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cleavable (Thesaurus) cleat cleavage Related Content Daily Word Quiz: quandary Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language