cleavage

US /ˈkliː.vɪdʒ/
UK /ˈkliː.vɪdʒ/
"cleavage" picture
1.

scollatura, clivaggio

the hollow between a woman's breasts, especially as exposed by a low-cut garment.

:
Her dress showed a lot of cleavage.
Il suo vestito mostrava molta scollatura.
2.

scissione, divisione, frattura

a division or schism, especially a split between two opposing sides.

:
The political party suffered a deep cleavage over the new policy.
Il partito politico ha subito una profonda scissione sulla nuova politica.