Medical Dictionary

poikilotherm poi·ki·lo·therm (poi'kə-lə-thûrm', poi-kĭl'ə-)
An organism, such as a fish or reptile, having a body temperature that varies with the temperature of its surroundings; an ectotherm.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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American Heritage
Science Dictionary
poikilotherm   (poi-kĭl'ə-thûrm')  Pronunciation Key 
See ectotherm.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
Cite This Source
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