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Definition of Western diamondback rattlesnake
1. Noun. Largest and most dangerous North American snake; of southwestern United States and Mexico. 
Exact synonyms: Crotalus Atrox, Western Diamondback
Generic synonyms: Rattler, Rattlesnake
Group relationships: Crotalus, Genus Crotalus
Generic synonyms: Rattler, Rattlesnake
Group relationships: Crotalus, Genus Crotalus


