buttock

Pronunciation

• (US) IPA ^(key): /ˈbʌt.ək/

• Audio (US)

  (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