DICT.TW Dictionary Taiwan

 buttocks
 臀部

 buttocks
      n : the fleshy part of the human body that you sit on; "he
          deserves a good kick in the butt"; "are you going to sit
          on your fanny and do nothing?" [syn: nates, arse, butt,
           backside, bum, buns, can, fundament, hindquarters,
           hind end, keister, posterior, prat, rear, rear
          end, rump, stern, seat, tail, tail end, tooshie,
           tush, bottom, behind, derriere, fanny, ass]