Cambridge Dictionaries online Cambridge Dictionaries online

The most popular online dictionary and thesaurus for learners of English

English definition of “endothermic reaction”

endothermic reaction

noun [C]  /ˌen·doʊˈθɜr·mɪk riˈæk·ʃən/ us  
chemistry a chemical reaction that needs heat to happen
(Definition of endothermic reaction from the Cambridge Academic Content Dictionary © Cambridge University Press)
What is the pronunciation of endothermic reaction?
Add Cambridge dictionaries to your browser to your website

Definitions of “endothermic reaction” in other dictionaries

Translations of “endothermic reaction”

Word of the Day

bitter

a type of dark brown beer with a bitter taste

Word of the Day

Blog

Read our blog about how the English language behaves.

Learn More

New Words

Find words and meanings that have just started to be used in English, and let us know what you think of them.

Learn More