reptilian

Definition of Reptilian in English :

1. reptile, reptilian

any cold-blooded vertebrate of the class Reptilia including tortoises, turtles, snakes, lizards, alligators, crocodiles, and extinct forms

2. reptilian

of or relating to the class Reptilia

WordNet Lexical Database for English. Princeton University. 2010.

Reptilian

adjective

1.

of, relating to, resembling, or characteristic of reptiles

2.

mean or treacherous; contemptible

reptilian behaviour

noun

3. a less common name for reptile

adjective

1.

of the reptiles

2.

like or characteristic of a reptile

3.

sneaky, mean, groveling, etc.

noun

4.

reptile

adj.

1. Of or relating to reptiles.

2. Resembling or characteristic of a reptile.

3. Despicable; treacherous.

n.

A reptile.