ounce vs snow leopard

ounce and snow leopard both are nouns.

Word	Noun	Adjective	Verb	Adverb
ounce	Yes	No	No	No
snow leopard	Yes	No	No	No

As nouns, ounce and snow leopard are synonyms defined as:

ounce and snow leopard: large feline of upland central Asia having long thick whitish fur

Other synonyms of ounce include Panthera uncia.

ounce (noun)	snow leopard (noun)
large feline of upland central Asia having long thick whitish fur	large feline of upland central Asia having long thick whitish fur
a unit of weight equal to one sixteenth of a pound or 16 drams or 28.349 grams
a unit of apothecary weight equal to 480 grains or one twelfth of a troy pound