ALL meanings of buttocks
but·tock
B b - noun plural buttocks the two large fleshy masses of thick muscular tissue that form the human rump 3
- noun plural buttocks the analogous part in some mammals 3
- noun buttocks Usually, buttocks. (in humans) either of the two fleshy protuberances forming the lower and back part of the trunk. (in animals) the rump. 1
- noun buttocks Sometimes, buttocks. Nautical. the aftermost portion of a hull above the water line and in front of the rudder, merging with the run below the water line. 1
- noun buttocks plural of buttock. 0