GRE cleave Definition To split or cut something apart; also, archaically, to adhere firmly. Example "The axe cleaved the log neatly in two." Sign in to save GRE Quiz → ← cleavage cleft → Study tips featuring "cleave" Write GRE Words Into Your Own Sentences Related words GRE swill GRE taper GRE testy GRE abacus SAT abase GRE abash GRE abate GRE abbreviate GRE abbreviation SAT abdicate SAT abdomen GRE abduct