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noun

cleavage

KLEE-vihj
noun
1
The visible gap between a woman's breasts, especially when shown by a low neckline.
"The dress had a neckline that showed a hint of cleavage."
"She chose a more modest top for the interview, one without much cleavage."
2
A split or division of something into separate parts, including the natural splitting planes in crystals or the division of cells during growth.
"Geologists studied the mineral's cleavage to identify it."
"The embryo underwent several rounds of cell cleavage in the first hours after fertilization."

How to Use Cleavage

Learner’s notes

In plain EnglishMost often used for the gap shown between breasts, but the word's core meaning is simply "a splitting or division."

Common pairings
show cleavage a hint of cleavage cell cleavage crystal cleavage

Word Forms

cleavages plural

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The dress had a neckline that showed a hint of _____.

Etymology

Built from the verb "cleave" (to split) plus the noun-forming suffix "-age" — the same pattern as "breakage" from "break."

Rhymes for cleavage

See all rhymes for cleavage →
Definitions: FreeDict original editorial