western diamondback rattlesnake

1 definition found

western diamondback rattlesnake - WordNet (r) 2.1 (2005) :

  Western diamondback rattlesnake
      n 1: largest and most dangerous North American snake; of
           southwestern United States and Mexico [syn: Western diamondback
           , Western diamondback rattlesnake, Crotalus atrox
           ]