cimarron vs Rocky Mountain bighorn

cimarron and Rocky Mountain bighorn both are nouns.

Word	Noun	Adjective	Verb	Adverb
cimarron	Yes	No	No	No
Rocky Mountain bighorn	Yes	No	No	No

As nouns, cimarron and Rocky Mountain bighorn are synonyms defined as:

cimarron and Rocky Mountain bighorn: wild sheep of mountainous regions of western North America having massive curled horns

Other synonyms of cimarron include bighorn, bighorn sheep, Ovis canadensis, Rocky Mountain sheep.

cimarron (noun)	Rocky Mountain bighorn (noun)
wild sheep of mountainous regions of western North America having massive curled horns	wild sheep of mountainous regions of western North America having massive curled horns