sassaby vs Damaliscus lunatus

sassaby and Damaliscus lunatus both are nouns.

Word	Noun	Adjective	Verb	Adverb
sassaby	Yes	No	No	No
Damaliscus lunatus	Yes	No	No	No

As nouns, sassaby and Damaliscus lunatus are synonyms defined as:

sassaby and Damaliscus lunatus: a large South African antelope; considered the swiftest hoofed mammal

Other synonyms of sassaby include topi.

sassaby (noun)	Damaliscus lunatus (noun)
a large South African antelope; considered the swiftest hoofed mammal	a large South African antelope; considered the swiftest hoofed mammal