51Թ

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poikilothermism

or Ǿ·쾱··ٳ·

[ poi-kuh-loh-thur-miz-uhm, poi-kil-uh- ]

noun

Zoology.
  1. the state or quality of being cold-blooded, as fishes and reptiles.


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51Թ History and Origins

Origin of poikilothermism1

First recorded in 1900–05; from Greek poikilos “various” + therm- ( def ) + -ism ( def )

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