bighorn
English
A bighorn (Ovis canadensis)
Etymology
big + horn
Noun
bighorn (plural bighorns)
- Certain North American species of sheep
- Synonym: bighorn sheep
- especially, Ovis canadensis, having large, curving horns.
Translations
O. canadensis — see bighorn sheep
O. dalli — see thinhorn sheep
References
Bighorn Sheep on Wikipedia.Wikipedia 
Ovis canadensis on Wikispecies.Wikispecies - Ovis dalli on Wikispecies.Wikispecies
Ovis canadensis on Wikimedia Commons.Wikimedia Commons - Ovis dalli on Wikimedia Commons.Wikimedia Commons