<p><strong>Noun</strong></p><ul><li>Usually buttocks</li><li>(in humans) either of the two fleshy protuberances forming the lower and back part of the trunk</li><li>(in animals) the rump</li><li>Sometimes buttocks</li><li>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</li></ul>