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The meaning of REPTILE is an animal that crawls or moves on its belly (such as a snake) or on small short legs (such as a lizard). How to use reptile in a sentence.
A reptile is any member of the class Reptilia, the group of air-breathing vertebrates that have internal fertilization, amniotic development, and epidermal scales covering part or all of their body. The major groups of living reptiles are turtles, tuatara, lizards, snakes, and crocodiles.
Reptiles, as commonly defined, are a group of tetrapods with an ectothermic ('cold-blooded') metabolism and amniotic development. Living reptiles comprise four orders: Testudines , Crocodilia (crocodilians), Squamata (lizards and snakes), and Rhynchocephalia (the tuatara).
Definition. Reptiles are cold-blooded, scaly vertebrates that belong to the class Reptilia. They are distinguished from other vertebrates by specific physical and physiological traits. While mammals and birds are warm-blooded, reptiles rely on external sources to regulate their body temperature.
reptile. noun [ C ] us / ˈrep·təl, -tɑɪl /. Add to word list. any of various animals whose blood temperature changes with the outside temperature and whose bodies are covered by scales or plates (= hard material): Snakes, turtles, and crocodiles are all reptiles.
Reptile definition: any cold-blooded vertebrate of the class Reptilia, comprising the turtles, snakes, lizards, crocodilians, amphisbaenians, tuatara, and various extinct members including the dinosaurs.. See examples of REPTILE used in a sentence.
REPTILE meaning: 1. an animal that produces eggs and uses the heat of the sun to keep its blood warm 2. an animal…. Learn more.