cleavage
US /ˈkliː.vɪdʒ/
UK /ˈkliː.vɪdʒ/
1.
胸の谷間, 乳房の谷間
the hollow between a woman's breasts, especially as exposed by a low-cut garment.
:
•
Her dress showed a lot of cleavage.
彼女のドレスはたくさんの胸の谷間を見せていた。
2.
分裂, 分離, 断裂
a division or schism, especially a split between two opposing sides.
:
•
The political party suffered a deep cleavage over the new policy.
その政党は新政策をめぐって深い分裂を経験した。