endothermic

Etymology

From French endothermique, from endo- (“inside”) +‎ thermique (“of heat”), both ultimately from Ancient Greek.

Pronunciation

• IPA^(key): /ˌɛndəʊˈθəːmɪk/

Adjective

endothermic (comparative more endothermic, superlative most endothermic)

1. (chemistry) Of a chemical reaction that absorbs heat energy from its surroundings.
2. (zoology) Of an animal whose body temperature is regulated by internal factors.