#claw  sharp curved horny process on the toe of a bird or some mammals or reptiles
  supertype:  horny_structure__hornystructure__unguis  any rigid body structure composed primarily of keratin
  subtype:  bear_claw  claw of a bear; often used in jewelry
  subtype:  talon  a sharp hooked claw especially on a bird of prey

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