Definitions
reaction Tweet Definition of reaction Like Definition of reaction on Facebook
noun 
  1. An action or statement in response to a stimulus or other event
The announcement of the verdict brought a violent .
You were in the coutroom. What is your ?
When I last tried to eat strawberries I had a terrible allergic .
  1. (chemistry) A transformation in which one or more substances is converted into another by combination or decomposition
    In this , the acid and base will neutralize each other, producing a salt.
Translations: 
  • Dutch: reactie
  • French: réaction
  • German: Reaktion
  • Italian: reazione
  • Spanish: reacción
Etymology: From re-, again, + action, from Latin actio, noun of action form from perfect passive participle actus, done, from verb agere, do.


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