#thyroid_cartilage__thyroidcartilage__Adam's_apple  the largest cartilage of the larynx
  supertype:  cartilage__gristle  tough elastic tissue; mostly converted to bone in adults
  part of:  larynx__voice_box__voicebox  a cartilaginous structure at the top of the trachea; contains elastic vocal cords that are the source of the vocal tone in speech
     part of:  upper_respiratory_tract__upperrespiratorytract  the nose and throat and trachea

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