rock rabbit vs rock hyrax

rock rabbit and rock hyrax both are nouns.

Word	Noun	Adjective	Verb	Adverb
rock rabbit	Yes	No	No	No
rock hyrax	Yes	No	No	No

As nouns, rock rabbit and rock hyrax are synonyms defined as:

Other synonyms of rock rabbit include Procavia capensis.

rock rabbit (noun)	rock hyrax (noun)
small short-eared burrowing mammal of rocky uplands of Asia and western North America	hyrax that lives in rocky areas
hyrax that lives in rocky areas