water moccasin(redirected from Agkistrodon piscivorus)
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Related to Agkistrodon piscivorus: Crotalus adamanteus, Coluber constrictor, Masticophis flagellum, Micrurus fulvius, Crotalus horridus
any of several species of snakes of the genus Agkistrodon.
highland moccasin copperhead.
1. A semiaquatic pit viper (Agkistrodon piscivorus) of lowlands and swampy regions of the southeast United States. Also called cottonmouth.
2. Any of various similar but harmless water snakes.