Panthera uncia vs ounce

Panthera uncia and ounce both are nouns.

Word	Noun	Adjective	Verb	Adverb
Panthera uncia	Yes	No	No	No
ounce	Yes	No	No	No

As nouns, Panthera uncia and ounce are synonyms defined as:

Panthera uncia and ounce: large feline of upland central Asia having long thick whitish fur

Other synonyms of Panthera uncia include snow leopard.

Panthera uncia (noun)	ounce (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