#scruple.apothecaries'_unit  a unit of apothecary weight equal to 20 grains
  supertype:  apothecaries'_unit__apothecaries'unit__apothecaries'weight  any weight unit used in pharmacy; an ounce is equal to 480 grains and a pound is equal to 12 ounces
  part of:  dram.apothecaries'_unit
  part:  grain.troy_unit  1/60 dram; equals an avoirdupois grain or 64.799 milligrams

No statement uses or specializes scruple.apothecaries'_unit; click here to add one.