noun
: a weakly venomous colubrid snake ( Trimorphodon lambda ) that has posterior grooved poison fangs in the upper jaw and a lyre-shaped blotch on the nape of the neck and is found in desert areas of southwestern No. America
noun
: a weakly venomous colubrid snake ( Trimorphodon lambda ) that has posterior grooved poison fangs in the upper jaw and a lyre-shaped blotch on the nape of the neck and is found in desert areas of southwestern No. America
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012