ALL meanings of buttock
but·tock
B b - countable noun buttock Your buttocks are the two rounded fleshy parts of your body that you sit on. 3
- noun buttock either of the two large fleshy masses of thick muscular tissue that form the human rump 3
- noun buttock the analogous part in some mammals 3
- noun buttock either of the two fleshy, rounded parts at the back of the hips; either half of the rump 3
- noun buttock the rump 3
- noun buttock 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 buttock 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 plural buttock person's rear 1
- noun buttock (usually in the plural) Each of the two large fleshy halves of the posterior part of the body between the base of the back, the perineum and the top of the legs. 0
- noun buttock The convexity of a ship behind, under the stern. 0