crocodilian

American  

[krok-uh-dil-ee-uhn] / ˌkrɒk əˈdɪl i ən /

noun

1. any reptile of the order Crocodylia, comprising the true crocodiles and the alligators, caimans, and gavials.

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adjective

1. of, like, or pertaining to a crocodile.

2. hypocritical; insincere.

crocodilian British  

/ ˌkrɒkəˈdɪlɪən /

noun

1. any large predatory reptile of the order Crocodilia, which includes the crocodiles, alligators, and caymans. They live in or near water and have a long broad snout, powerful jaws, a four-chambered heart, and socketed teeth

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adjective

1. of, relating to, or belonging to the Crocodilia

2. of, relating to, or resembling a crocodile

crocodilian Scientific  

/ krŏk′ə-dĭl′ē-ən /

1. Any of various semiaquatic reptiles of the order Crocodilia, including the alligators, crocodiles, caimans, and gavials. Crocodilians are squat, massive, and lizardlike, with long, powerful jaws, long, heavy tails, short legs, and thick, plated skin. Like dinosaurs, crocodilians are archosaurs, and their closest modern relatives are the birds.

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Etymology

Origin of crocodilian

crocodile + -ian; crocodilian defs. 1, 2 were first recorded in 1835–40 and crocodilian def. 3 in 1625–35

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Example Sentences

See Examples For:

crocodilian

Dr. David Schwimmer, a leading authority on the massive North American crocodilian genus Deinosuchus and a geology professor at Columbus State University, has helped bring a prehistoric giant back to life.

From Science Daily ● Apr. 15, 2026

This new analysis of the marks revealed that they most closely match an extinct caiman species called Purussaurus neivensis, a crocodilian that would have been up to five metres long.

From BBC ● Jul. 22, 2025

From Herculano-Houzel's perspective, it is both inaccurate and unfair to lump in the T. rex with its distant crocodilian relatives, regardless of the qualification that they would have been "smart" crocodiles.

From Salon ● May 4, 2024

In Mesoamerican myth, the ancient monster Cipactli, part crocodilian, part fish or toad, floats in primeval waters, like the Hindu snake of residue, Sheshanaga.

From New York Times ● Feb. 16, 2023

But the flat head set on the neckless body was most crocodilian of all, with great fanged, hinged jaws projecting forward, and with dark unwinking eyes set back in bony sockets.

From Astounding Stories, April, 1931 by Various

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