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react

verb [I]
 
 
/riˈækt/

Definition

B2 to act in a particular way as a direct result of something else: She slapped him and called him names, but he didn't react. The judge reacted angrily to the suggestion that it hadn't been a fair trial. Many people react (badly) to (= are made ill by) penicillin.specialized Potassium reacts (= changes when mixed) with water.Reacting and responding
(Definition of react verb from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

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