gemsbok vs Oryx gazella

gemsbok and Oryx gazella both are nouns.

Word	Noun	Adjective	Verb	Adverb
gemsbok	Yes	No	No	No
Oryx gazella	Yes	No	No	No

As nouns, gemsbok and Oryx gazella are synonyms defined as:

gemsbok and Oryx gazella: large South African oryx with a broad black band along its flanks

Other synonyms of gemsbok include gemsbuck.

gemsbok (noun)	Oryx gazella (noun)
large South African oryx with a broad black band along its flanks	large South African oryx with a broad black band along its flanks