cleavage
1.
(
noun
) the line formed by a groove between two parts (especially the separation between a woman's breasts)
Related Words:
area
,
region
2.
(
noun
) (embryology) the repeated division of a fertilised ovum
Synonyms:
segmentation
Related Words:
cell division
,
cellular division
3.
(
noun
) the breaking of a chemical bond in a molecule resulting in smaller molecules
Related Words:
chemical action
,
chemical change
,
chemical process
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