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reactant

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noun re·ac·tant \-tənt\

Simple Definition of reactant

  • chemistry : a substance that changes when it is combined with another substance in a chemical reaction

Source: Merriam-Webster's Learner's Dictionary

Full Definition of reactant

  1. :  a substance that enters into and is altered in the course of a chemical reaction

Circa 1920

First Known Use of reactant

circa 1920

Rhymes with reactant


Medical Dictionary

reactant

play
noun re·ac·tant \-tənt\

Medical Definition of reactant

  1. :  a substance that enters into and is altered in the course of a chemical reaction

reactant

adjective



Learn More about reactant

  1. Medical Dictionary: Definition of reactant Britannica.com: Encyclopedia article about reactant


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