cottonmouth(redirected from cottonmouth moccasin)
Also found in: Dictionary, Thesaurus, Medical.
Related to cottonmouth moccasin: water moccasin
cottonmouth:see water moccasinwater moccasin
highly venomous snake, Ancistrodon piscivorus, of the swamps and bayous of the S United States. Like the closely related copperhead, it is a pit viper and has a heat-sensitive organ for detecting warm-blooded prey.
..... Click the link for more information. .