buttock

Pronunciation

• (US) IPA: /ˈbʌt.ək/
•  Audio (US)^{help, file}

Noun

Singular buttock

Plural buttocks

Two buttocks

1. (usually plural) A buttock is one half of a person's backside or butt; people have a left buttock and a right buttock.

Synonyms

• butt-cheek