adjective
Definition: Relating to or resembling crocodiles, which are large reptiles found in tropical regions.
Example: The crocodilian species are known for their powerful jaws and aquatic lifestyle.
noun
Definition: A type of reptile that belongs to the order Crocodylia, which includes animals like alligators, crocodiles, caimans, and gharials.
Example: The crocodilian basked in the sun by the riverbank.