乳沟

Traditional form:

乳溝

Pinyin (reading):

rǔgōu

Definitions:

• cleavage (hollow between a woman's breasts)

Characters:

• 乳 - breast, nipples; milk; to suckle
• 沟 - ditch, drain, gutter, narrow waterway

Traditional characters:

• 乳 - breast, nipples; milk; to suckle
• 溝 - ditch, drain, gutter, narrow waterway