Hypertext Webster Gateway: "poikilothermal"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Poikilothermal \Poi`ki*lo*ther"mal\ (-th[~e]r"mal),
Poikilothermic \Poi`ki*lo*ther"mic\ (-th[~e]r"m[i^]k), a. [Gr.
poiki`los changeable + E. thermal, thermic.] (Physiol.)
Having a varying body temperature. See {Homoiothermal}.
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