from 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.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. of, or relating to an ectotherm; cold-blooded
from 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
Sorry, no etymologies found.