#stylus  a sharp pointed device attached to the cartridge of a record player
  supertype:  #device  an instrumentality invented for a particular purpose; "the device is small enough to wear on your wrist"; "a device intended to conserve water"
  subtype:  #phonograph_needle  a stylus that formerly made sound by following a groove in a phonograph record
  part of:  #cartridge.electro-acoustic_transducer
  part:  #diamond_point__diamondpoint  a very hard small point made from a diamond

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