reagent
Translation
reagent
Examples
The chemist added a reagent to the solution.
The chemist added a reagent to the solution.
This experiment requires a specific reagent.
This experiment requires a specific reagent.
Grammar Patterns
a reagent ((for sth.)) a substance for use in a chemical reaction This experiment requires a specific reagent.
Similar Words
Synonyms: reactant, chemical, catalyst
Etymology
From 're-' (again, back) + 'agent' (acting). A substance that 'acts again' or causes a reaction.
Memory Tips
Think of it as an 'agent' that causes a 'reaction'.