#external_ear__outer_ear__outerear  the part of the ear visible externally
  supertype:  external_organ  an organ that is situated on or near the surface of the body
  part:  auditory_meatus  auricle
  part of:  auditory_apparatus  all of the components of the organ of hearing including the outer and middle and inner ears
     part of:  auditory_system  the sensory system for hearing

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