Definition of “exothermic reaction” - English Dictionary

british dictionary

(Definition of “exothermic reaction” from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

“exothermic reaction” in American English

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exothermic reactionnoun [ C ]

us /ˌek·soʊˈθɜr·mɪk riˈæk·ʃən/

chemistry a chemical reaction that produces heat

(Definition of “exothermic reaction” from the Cambridge Academic Content Dictionary © Cambridge University Press)