noun \ˈrep-ˌtī(-ə)l, -təl\

: an animal (such as a snake, lizard, turtle, or alligator) that has cold blood, that lays eggs, and that has a body covered with scales or hard parts

: a person who cannot be trusted or who is not likable

Full Definition of REPTILE

:  an animal that crawls or moves on its belly (as a snake) or on small short legs (as a lizard)
:  any of a class (Reptilia) of air-breathing vertebrates that include the alligators and crocodiles, lizards, snakes, turtles, and extinct related forms (as dinosaurs and pterosaurs) and are characterized by a completely ossified skeleton with a single occipital condyle, a distinct quadrate bone usually immovably articulated with the skull, ribs attached to the sternum, and a body usually covered with scales or bony plates
:  a groveling or despised person

Examples of REPTILE

  1. He called the governor's top aide a reptile.
  2. <the actor plays a total reptile who's somehow still a hit with the ladies>

Origin of REPTILE

Middle English reptil, from Middle French or Late Latin; Middle French reptile (feminine), from Late Latin reptile (neuter), from neuter of reptilis creeping, from Latin reptus, past participle of repere to crawl; akin to Lithuanian rėplioti to crawl
First Known Use: 14th century

Related to REPTILE



Definition of REPTILE

:  characteristic of a reptile :  reptilian

First Known Use of REPTILE



noun    (Concise Encyclopedia)

Any of the approximately 8,700 species of the class Reptilia, the group of air-breathing vertebrates that have internal fertilization and a scaly body and are cold-blooded. Most species have short legs (or none) and long tails, and most lay eggs. Living reptiles include the scaly reptiles (snakes and lizards; order Squamata), the crocodiles (Crocodylia), the turtles (Testudines), and the unique tuatara (Sphenodontida). Being cold-blooded, reptiles are not found in very cold regions; in regions with cold winters, they usually hibernate. They range in size from geckos that measure about 1 in. (3 cm) long to the python, which grows to 30 ft (9 m); the largest turtle, the marine leatherback, weighs about 1,500 lb (680 kg). Extinct reptiles include the dinosaurs, the pterosaurs, and the dolphinlike ichthyosaurs.


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