Natrix

Từ điển WordNet v3.1 - WordNet Dictionary

noun

water snakes;
a cosmopolitan genus
• Syn:
genus Natrix
• Hypernyms:
reptile genus
• Member Holonyms:
Colubridae, family Colubridae
• Member Meronyms:
common water snake, banded water snake, Natrix sipedon, Nerodia sipedon, water moccasin