noun
venomous semiaquatic snake of swamps in southern United States
• Syn: ↑water moccasin, ↑cottonmouth, ↑Agkistrodon piscivorus
• Hypernyms: ↑pit viper
• Member Holonyms: ↑Agkistrodon, ↑genus Agkistrodon, ↑Ancistrodon, ↑genus Ancistrodon
Useful english dictionary. 2012.