Synonyms for Bighorn sheep:

n.

bat, badger, anteater, black bear, angora, bear, bison, antelope. animal (noun)
Ovis Canadensis, cimarron, rocky mountain bighorn, rocky mountain sheep, bighorn.
bighorn sheep (noun)
Ovis Canadensis, cimarron, rocky mountain bighorn, rocky mountain sheep, bighorn.

Other synonyms:

Ovis canadensis
Ovis Canadensis.
Rocky Mountain bighorn
rocky mountain bighorn.
Rocky Mountain sheep
rocky mountain sheep.
bat, antelope, bison, black bear, anteater, badger. angora. bear.