endothermic

endothermic
endothermically, adv.endothermy, endothermism, n.
/en'doh therr"mik/, adj.
1. Chem. noting or pertaining to a chemical change that is accompanied by an absorption of heat (opposed to exothermic).
2. Zool. warm-blooded.
Also, endothermal /en'doh therr"meuhl/.
[ < F endothermique (1879); see ENDO-, -THERM, -IC]

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  • Endothermic — En do*ther mic, a. [Pref. endo + thermic.] (Chem.) Designating, or pert. to, a reaction which occurs with absorption of heat; formed by such a reaction; as, an endothermic substance; opposed to {exothermic}. [Webster 1913 Suppl.] …   The Collaborative International Dictionary of English

  • endothermic — 1884, from Fr. endothermique (1879); see ENDO (Cf. endo ) + THERMAL (Cf. thermal) …   Etymology dictionary

  • endothermic — ► ADJECTIVE 1) Chemistry (of a reaction) accompanied by the absorption of heat. The opposite of EXOTHERMIC(Cf. ↑exothermic). 2) Zoology (of an animal) dependent on the internal generation of heat …   English terms dictionary

  • endothermic — [en΄dō thʉr′mik] adj. [ ENDO + THERMIC] designating, of, or produced by a chemical change in which there is an absorption of heat …   English World dictionary

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  • endothermic — Reactions that proceed with absorption of enthalpy (heat energy) are termed endothermic. See: exothermic …   Petroleum refining glossary

  • endothermic — UK [ˌendəʊˈθɜː(r)mɪk] / US [ˌendoʊˈθɜrmɪk] adjective chemistry an endothermic reaction is a chemical reaction in which heat is absorbed, not produced See: exothermic …   English dictionary

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