WordWeb Online

1. The part of an animal that corresponds to the human buttocks
   - hindquarters, croup, croupe
    
2. Fleshy hindquarters; behind the loin and above the round
    
3. The fleshy part of the human body that you sit on
   "he deserves a good kick in the rump";
   - buttocks, nates [technical], butt [N. Amer, informal], backside, bum [Brit, informal], buns [N. Amer, informal], can [N. Amer, informal], fundament, hindquarters, hind end, posterior, rear [informal], rear end [informal], stern [informal], seat, tail [N. Amer, informal], tail end, tooshie [informal], tush [N. Amer, informal], bottom, behind, derriere, bahookie [UK, dialect, informal], botty [informal], heinie [US, informal], duff [N. Amer, informal], booty [N. Amer, informal], patootie [US, informal], tushy [N. Amer, informal], derrière

Derived forms: rumps

Type of: body part, cut of beef

Part of: bird, birdie [informal], body, quadruped, torso, trunk

Encyclopedia: Rump