What are the best answers for “having a varying body temperature. see homoiothermal.”?

poikilothermal, poikilothermic.

How many letters does the top answer for “having a varying body temperature. see homoiothermal.” have?

The most common answer is poikilothermal (14 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

poikilothermal 14 letters web-def

Having a varying body temperature. See Homoiothermal.

poikilothermic 14 letters web-def

of animals except birds and mammals; having body temperature that varies with the environment