- a unit of weight equal to 437.5 grains or 1/16 pound (28.35 grams) avoirdupois.
- a unit of 480 grains, 1/12 pound (31.1 grams) troy or apothecaries' weight.
- a fluid ounce.
- a small quantity or portion.
- a unit of weight equal to one sixteenth of a pound (avoirdupois); 1 ounce is equal to 437.5 grains or 28.349 grams
- a unit of weight equal to one twelfth of a Troy or Apothecaries' pound; 1 ounce is equal to 480 grains or 31.103 grams
- short for fluid ounce
- a small portion or amount
- another name for snow leopard