ounce

definition: large feline of upland central Asia having long thick whitish fur
example:
speech part: noun
synonyms: snow leopard
definition: a unit of weight equal to one sixteenth of a pound or 16 drams or 28.349 grams
example:
speech part: noun
synonyms: oz.
definition: a unit of apothecary weight equal to 480 grains or one twelfth of a pound
example:
speech part: noun
synonyms: troy ounce apothecaries' ounce

ounce is explained and pronounced

How ounce is being used?