caiman

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a semiaquatic reptile of Central and South America that resembles an alligator but has a more heavily armored belly
• Syn:
cayman
• Hypernyms:
crocodilian reptile, crocodilian
• Hyponyms:
spectacled caiman, Caiman sclerops
• Member Holonyms:
genus Caiman