cleavage

1 ENTRIES FOUND:
cleavage /ˈkliːvɪʤ/ noun
plural cleavages
cleavage
/ˈkliːvɪʤ/
noun
plural cleavages
Britannica Dictionary definition of CLEAVAGE
1 
[noncount] informal : the space between a woman's breasts especially when it can be easily seen
2 
: a division between two things or groups
[noncount]
[count]
3 
[count] technical : the act of splitting apart