Ectothermic

Acceptable For Game Play - US & UK word lists

This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

The American Heritage® Dictionary of the English Language, 4th Edition
  • adj. Of or relating to an organism that regulates its body temperature largely by exchanging heat with its surroundings; cold-blooded.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • adj. of, or relating to an ectotherm; cold-blooded
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • adj. of animals except birds and mammals; having body temperature that varies with the environment
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