ounce

(noun) a unit of apothecary weight equal to 480 grains or one twelfth of a pound. Synonyms: troy ounce, apothecaries' ounce.

(noun) a unit of weight equal to one sixteenth of a pound or 16 drams or 28.349 grams. Synonyms: oz..

(noun) large feline of upland central Asia having long thick whitish fur. Synonyms: snow leopard, Panthera uncia.