reptile

[rep-til, -tahyl]

SEE MORE SYNONYMS FOR reptile ON THESAURUS.COM

noun

any cold-blooded vertebrate of the class Reptilia, comprising the turtles, snakes, lizards, crocodilians, amphisbaenians, tuatara, and various extinct members including the dinosaurs.

(loosely) any of various animals that crawl or creep.

a groveling, mean, or despicable person.

adjective

of or resembling a reptile; creeping or crawling.

groveling, mean, or despicable.

Origin of reptile

1350–1400; Middle English reptil < Late Latin rēptile, noun use of neuter of rēptilis creeping, equivalent to Latin rēpt(us) (past participle of rēpere to creep) + -ilis -ile

Related formsrep·tile·like, adjectiverep·ti·loid

[rep-tl-oid] /ˈrɛp tlˌɔɪd/, adjective

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Related Words for reptile

cur, toad, coward, rascal, louse, slink, dastard, cheater, snake, informer, skunk, scoundrel, wretch, heel, weasel, reptile

Examples from the Web for reptile

Contemporary Examples of reptile

A reptile hatching from an egg must not cry out for its mother, or else it will be readily detected by predators and eaten.
Why Do We Cry?
Michael Trimble
January 10, 2013
In 1915 Thorpe started also playing and coaching the “reptile sport” of professional football in Canton, Ohio.
The Most Wonderful Athlete in the World: Jim Thorpe’s Story
Kate Buford
August 5, 2012
Pedestrians would take turtles for walks and let the reptile set the pace.
Sage Advice from Famous Dads
Bruce Feiler
June 19, 2010

Historical Examples of reptile

The Indians happily observed the reptile; and knowing what it indicated, awoke him.
The Life of Horatio Lord Nelson
Robert Southey
Juno afterward restored the reptile's sight and hid it in a cave.
The Devil's Dictionary
Ambrose Bierce
He had the crawl of the reptile,—he had, also, its poison and its fangs.
Leila, Complete
Edward Bulwer-Lytton
If nothing but its bones had been found it would have been called a reptile.
The Meaning of Evolution
Samuel Christian Schmucker
So the allantois of the reptile has become the placenta of the mammal.
The Meaning of Evolution
Samuel Christian Schmucker

British Dictionary definitions for reptile

reptile

noun

any of the cold-blooded vertebrates constituting the class Reptilia, characterized by lungs, an outer covering of horny scales or plates, and young produced in amniotic eggs. The class today includes the tortoises, turtles, snakes, lizards, and crocodiles; in Mesozoic times it was the dominant group, containing the dinosaurs and related forms

a grovelling insignificant personyou miserable little reptile!

adjective

creeping, crawling, or squirming

grovelling or insignificant; mean; contemptible

Word Origin for reptile

C14: from Late Latin reptilis creeping, from Latin rēpere to crawl

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for reptile

late 14c., "creeping or crawling animal," from Old French reptile (early 14c.) and directly from Late Latin reptile, noun use of neuter of reptilis (adj.) "creping, crawling," from rept-, past participle stem of repere "to crawl, creep," from PIE root *rep- "to creep, crawl" (cf. Lithuanian replioju "to creep"). Used of persons of low character from 1749.

Precise scientific use began to develop mid-18c., but the word was used as well at first of animals now known as amphibians, including toads, frogs, salamanders; separation of Reptilia (1835 as a distinct class) and Amphibia took place early 19c.; popular use lagged, and reptile still was used late 18c. with sense "An animal that creeps upon many feet" [Johnson, who calls the scorpion a reptile], sometimes excluding serpents.

And the terrestrial animals may be divided into quadrupeds or beasts, reptiles, which have many feet, and serpents, which have no feet at all. [Locke, "Elements of Natural Philosophy," 1689]

An inadvertent step may crush the snail
That crawls at ev'ning in the public path ;
But he that has humanity, forewarn'd,
Will tread aside, and let the reptile live.
[Cowper, "The Task," 1785]

The Old English word for "reptile" was slincend, related to slink.

reptile in Science

reptile

[rĕp′tīl′]

Any of various cold-blooded vertebrates of the class Reptilia, having skin covered with scales or horny plates, breathing air with lungs, and usually having a three-chambered heart. Unlike amphibians, whose eggs are fertilized outside the female body, reptiles reproduce by eggs that are fertilized inside the female. Though once varied, widespread, and numerous, reptilian lineages, including the pterosaurs, ichthyosaurs, plesiosaurs, and dinosaurs, have mostly become extinct (though birds are living descendants of dinosaurs). The earliest reptiles were the cotylosaurs (or stem reptiles) of the late Mississippian or early Pennsylvanian Period, from which mammals evolved. Modern reptiles include crocodiles, snakes, turtles, and lizards.