cayman

1. N any tropical American crocodilian of the genus Caiman and related genera, similar to alligators but with a more heavily armoured belly: family Alligatoridae (alligators, etc) 一種(美洲熱帶地區(qū)產(chǎn)的)鱷魚; 其盔甲般的下腹比一般鱷魚的更厚實(shí)