blackbuck vs Antilope cervicapra

blackbuck and Antilope cervicapra both are nouns.

Word	Noun	Adjective	Verb	Adverb
blackbuck	Yes	No	No	No
Antilope cervicapra	Yes	No	No	No

As nouns, blackbuck and Antilope cervicapra are synonyms defined as:

blackbuck and Antilope cervicapra: common Indian antelope with a dark back and spiral horns

Other synonyms of blackbuck include black buck.

blackbuck (noun)	Antilope cervicapra (noun)
common Indian antelope with a dark back and spiral horns	common Indian antelope with a dark back and spiral horns