#troy_pound__apothecaries'_pound__apothecaries'pound  an apothecary weight equal to 12 ounces or 373.242 grams
  supertype:  #apothecaries'_unit  #troy_unit
  part:  #apothecaries'_ounce__apothecaries'ounce__ounce__troyounce  a unit of apothecary weight equal to 480 grains or one twelfth of a pound
     part:  #pennyweight  a unit of apothecary weight equal to 24 grains
        part:  #grain.troy_unit  1/60 dram; equals an avoirdupois grain or 64.799 milligrams
     part:  #dram.apothecaries'_unit__drachm__drachma  a unit of apothecary weight equal to an eighth of an ounce or to 60 grains
        part:  #scruple.apothecaries'_unit  a unit of apothecary weight equal to 20 grains
           part:  #grain.troy_unit  1/60 dram; equals an avoirdupois grain or 64.799 milligrams

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