Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Poikilotherm" Definition
noun
An organism, such as a fish or reptile, having a body temperature that varies with the temperature of its surroundings; an ectotherm.
Source: American Heritage Dictionary
An organism (as a frog) with a variable body temperature that tends to fluctuate with and is similar to or slightly higher than the temperature of its environment a cold-blooded organism.
Source: Merriam-Webster
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