#eardrum__tympanum__tympanic_membrane__myringa  the membrane in the ear that vibrates to sound
  supertype:  #tissue_layer__membrane  a pliable sheet of tissue that covers or lines or connects organs or cells of animals
  part:  #umbo
  part of:  #ear
  subtype:  #perforated_eardrum  an eardrum with a hole or tear in it; can interfere with normal hearing and cause other ear problems

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