Reptile Definition–noun | 1. | any cold-blooded vertebrate of the class Reptilia, comprising the turtles, snakes, lizards, crocodilians, amphisbaenians, tuatara, and various extinct members including the dinosaurs. |
| 2. | (loosely) any of various animals that crawl or creep. |
| 3. | a groveling, mean, or despicable person. |
–adjective | 4. | of or resembling a reptile; creeping or crawling. |
| 5. | groveling, mean, or despicable. |
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From Dictionary
Related topics from Britannicareptile
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 ...
respiration
To survive on land, the reptiles had to develop a skin relatively impermeable to water, so as to prevent dessication, and hence not well suited for respiration. Thus, while a few specialized reptiles ...
chemoreception
Chemoreception among reptiles has been very poorly studied. The major physiological work has been with turtles, mostly with objectives that are totally unrelated to the normal lives of the animals. ...
integument
In the evolutionary sense, reptiles are the first truly terrestrial vertebrates, since they have dispensed with an aqueous environment for their larval development. Their main problem is to prevent ...
reproductive behaviour
Reptiles are the first vertebrates that, in an evolutionary sense, have evolved an egg that is truly independent of water. Indeed, many snakes and lizards have even gone beyond this stage and have ...
circulation
Unlike lungfishes and amphibians, reptiles depend entirely on their lungs for respiration. Gills and skin do not provide additional sources of oxygen. Only the crocodiles, however, truly approach ...
Triassic Period
Some of the earliest lizards may have been the first vertebrates to take to the air. Gliding lizards, such as the small Late Triassic Icarosaurus, are thought to have developed an airfoil from skin ...
Permian Period
Several important reptile lineages, which descended from several orders of relatively large amphibians, first appeared during the Permian Period. Although a few primitive and generalized reptile ...
sound reception
The living reptiles belong to four orders: the Squamata (lizards, snakes, and amphisbaenians), the Sphenodontida (tuataras), the Testudines (turtles), and the Crocodylia (crocodiles and alligators). ...
excretion
The main excretory product of birds and reptiles is uric acid. Since their glomeruli are relatively small, so also is their daily volume of urine. Not highly concentrated by mammalian ...
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Related topics from Ask NewsReptile Pets May Pose Salmonella Risk
EMax Health - Found Sep. 16, 2008
... with having a reptile as a family pet. * Pet shop owners should advise their customers of potential risks associated with reptile ownership.
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Runaway Reptile Caught After 4 Days On Lam
The Boston Channel - Found Sep. 16, 2008
The resident called police and animal control officers, who captured the reptile. It was taken to Rainforest Reptile in Beverly, the newspaper...
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A reptile-loving home
South Bend Tribune - Found Sep. 12, 2008
While a 5-foot snake is a lot to handle, the Gees' reptile fever doesn't end there.
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Bug bites: Reptile store offers cooked insects to visitors
Pantagraph.com - Found Sep. 19, 2008
On a Saturday earlier this year, he was the star attraction at the Tye-Dyed Iguana, an exotic reptile store holding its third “customer...
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Reptile heads for zoo after stint in Clarke pond
Nvdaily.com - Found Sep. 19, 2008
... and she was like, 'it is an alligator.'' The 28-year-old said he was more intrigued than intimidated when he finally laid eyes on the reptile.
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Reptile convention heaven for 'herps'
Los Angeles Times - Found Sep. 6, 2008
David Northcott, Natures Lens / Courtesy of North American Reptile Breeders Conference & Show Thought to be extinct until it was rediscovered in ...
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North American Reptile Breeders Conference & Trade Show in Anaheim
Los Angeles Times - Found Sep. 4, 2008
COLD-BLOODEDIf you love all things scaly and creepy-crawly, the North American Reptile Breeders Conference & Trade Show is probably your cup of tea. ...
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Reptile smugglers slither in
Raleigh News & Observer - Found Sep. 6, 2008
By Janet Maslin, The New York Times In 'The Lizard King,' his book about the wild world of reptile-dealing chicanery, Bryan Christy describes a
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Reptile Palace to rock with rap on Friday
Northwestern - Found Sep. 16, 2008
Patrons will be chomping at the bit Friday night at the Reptile Palace, 141 High Ave.
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Reptile show slithers into Anaheim
Orange County Register - Found Sep. 5, 2008
... close to a variety of pets that creep, crawl, cling and slither this weekend at the North American Reptile Breeders Conference and Trade Show.
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