#buttock__cheek  either of the two large fleshy masses of muscular tissue that form the human rump
  supertype:  #body_part  any part of an organism such as an organ or extremity
  part:  #gluteus_muscle
  part of:  #torso__trunk__body  the body excluding the head and neck and limbs; "they moved their arms and legs and bodies"
     part of:  #body__organic_structure__organicstructure__physical_structure  the entire physical structure of an organism (especially an animal or human being); "he felt as if his whole body were on fire"

No statement uses or specializes #buttock; click here to add one.