POIKILOTHERMAL

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{ Poi′ki‐lo‐ther″mal (–thẽr″mal), Poi′ki‐lo‐ther″mic (–thẽr″mĭk), } a. [[Gr. ποικίλοσ changeable + E. thermal, thermic.]] (Physiol.) Having a varying body temperature. See Homoiothermal.