#scapula__shoulder_blade__shoulder_bone  either of two flat triangular bones one on each side of the shoulder in human beings
  supertype:  bone__os  rigid connective tissue that makes up the skeleton of vertebrates
  part of:  shoulder_joint  endoskeleton
  part:  glenoid_cavity__glenoidcavity__glenoid_fossa__glenoidfossa  the concavity in the head of the scapula that receives the head of the humerus to form the shoulder joint
  part:  acromion  the outermost point of the spine of the shoulder blade

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