#apothecaries'_ounce__apothecaries'ounce__ounce__troyounce  a unit of apothecary weight equal to 480 grains or one twelfth of a pound
  supertype:  apothecaries'_unit  troy_unit
  part:  pennyweight  dram.apothecaries'_unit
  part of:  troy_pound__apothecaries'_pound__apothecaries'pound  an apothecary weight equal to 12 ounces or 373.242 grams

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