Meaning of cleavage

Definition of cleavage

(noun) the state of being split or cleft; "there was a cleavage between the liberal and conservative members"
the breaking of a chemical bond in a molecule resulting in smaller molecules
(embryology) the repeated division of a fertilised ovum
the line formed by a groove between two parts (especially the separation between a woman's breasts)
the act of cleaving or splitting

Other information on cleavage

WIKIPEDIA results for cleavage
Amazon results for cleavage