ALL meanings of reactant
re·ac·tant
R r - noun reactant chemical that reacts to another 1
- noun reactant a person or thing that reacts. 1
- noun reactant Also called interactant. Chemistry. any substance that undergoes a chemical change in a given reaction. 1
- noun reactant a substance that participates in a chemical reaction, esp a substance that is present at the start of the reaction 0
- noun reactant any of the substances participating in a chemical reaction 0