A heterothermic animal. ... (05 Mar 2000) ... 
(het´әr-o-thәrm″) an animal that exhibits heterothermy.
Type: Term Pronunciation: het′ĕr-ō-thĕrm Definitions: 1. A heterothermic animal.
heterotherm, heterothermic, heterothermal Having a temperature which varies with that of the environment; such as, plants and cold-blooded animals.