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poikilotherm

poi·ki·lo·therm / poiˈkēləˌ[unvoicedth]ərm; -kil-/ • n. Zool. an organism that cannot regulate its body temperature except by behavioral means such as basking or burrowing. Often contrasted with homeotherm; compare with cold-blooded. DERIVATIVES: poi·ki·lo·ther·mal / ˌpoiˌkēləˈ[unvoicedth]ərməl; -ˌkil-/ adj. poi·ki·lo·ther·mic / ˌpoiˌkēləˈ[unvoicedth]ərmik; -ˌkilə-/ adj. poi·ki·lo·ther·my n.

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"poikilotherm." The Oxford Pocket Dictionary of Current English. . Encyclopedia.com. 26 Apr. 2017 <http://www.encyclopedia.com>.

"poikilotherm." The Oxford Pocket Dictionary of Current English. . Encyclopedia.com. (April 26, 2017). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/poikilotherm

"poikilotherm." The Oxford Pocket Dictionary of Current English. . Retrieved April 26, 2017 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/poikilotherm

poikilotherm

poikilotherm (exotherm) Organism that regulates its body temperature by behavioural means, e.g. by basking or burrowing. Such animals are often termed ‘coldblooded’, although when active their body temperature is little different from that of homoiothermic (‘warm-blooded’) animals. Poikilothermy is characteristic of lower vertebrates (fish, amphibians, and reptiles), but not of birds and mammals.

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"poikilotherm." A Dictionary of Earth Sciences. . Encyclopedia.com. 26 Apr. 2017 <http://www.encyclopedia.com>.

"poikilotherm." A Dictionary of Earth Sciences. . Encyclopedia.com. (April 26, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/poikilotherm

"poikilotherm." A Dictionary of Earth Sciences. . Retrieved April 26, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/poikilotherm

poikilotherm

poikilotherm(exotherm) An organism whose body temperature varies according to the temperature of its surroundings. Fish are poikilotherms. Compare ectotherm. See also endotherm and homoiotherm.

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"poikilotherm." A Dictionary of Ecology. . Encyclopedia.com. 26 Apr. 2017 <http://www.encyclopedia.com>.

"poikilotherm." A Dictionary of Ecology. . Encyclopedia.com. (April 26, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/poikilotherm-0

"poikilotherm." A Dictionary of Ecology. . Retrieved April 26, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/poikilotherm-0

poikilotherm

poikilotherm (exotherm) An organism whose body temperature varies according to the temperature of its surroundings. Fish are poikilotherms. Compare ECTOTHERM.

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"poikilotherm." A Dictionary of Zoology. . Encyclopedia.com. 26 Apr. 2017 <http://www.encyclopedia.com>.

"poikilotherm." A Dictionary of Zoology. . Encyclopedia.com. (April 26, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/poikilotherm-1

"poikilotherm." A Dictionary of Zoology. . Retrieved April 26, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/poikilotherm-1