water moccasin

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. venomous semiaquatic snake of swamps in southern United States
• Syn:
cottonmouth, cottonmouth moccasin, Agkistrodon piscivorus
• Hypernyms:
pit viper
• Member Holonyms:
Agkistrodon, genus Agkistrodon, Ancistrodon, genus Ancistrodon
2. any of numerous North American water snakes inhabiting fresh waters
• Hypernyms:
water snake
• Member Holonyms:
Natrix, genus Natrix