#fetlock_joint__fetlockjoint__fetlock  the joint between the cannon bone and the pastern
  supertype:  #articulatio__joint__articulation  (anatomy) the point of connection between two bones or elements of a skeleton (especially if the articulation allows motion)
  part of:  #horse's_foot__horse'sfoot__horse's_hoof__horse'shoof  the hoof of a horse
     part of:  #horse__Equus_caballus  solid-hoofed herbivorous quadruped domesticated since prehistoric times

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