20 grains (gr.) = 1 scruple (℈).
3 scruples (℈) = 1 dram (ʒ).
8 drams (ʒ) = 1 ounce (℥).
12 ounces (℥) = 1 pound (lb.).
APOTHECARIES’ OR WINE MEASURE.
60 minims (m.) = 1 fluidram (fʒ).
8 fluidrams (fʒ) = 1 fluidounce (f℥).
16 fluidounces (f℥) = 1 pint (O).
8 pints (O). = 1 gallon (Cong.).
APPROXIMATE FLUID MEASURES.
1 teaspoonful = 1 fluidram, or fʒj.
1 dessertspoonful = 2 fluidrams, or fʒij.
1 tablespoonful = 4 fluidrams, or fʒiv.
1 wineglassful = 2 fluidounces, or f℥ij.
1 teacupful = 4 fluidounces, or fʒiv.