Definition, Meaning & Synonyms
catalyser
noun
/ˈkæt.ə.laɪ.zər/
Definition
A substance that increases the rate of a chemical reaction without undergoing any permanent chemical change itself.
Examples
- The use of a catalyser in industrial processes can significantly reduce production costs.
- Enzymes act as natural catalysers in biological reactions within living organisms.
Meaning
In chemistry, a catalyser (also spelled catalyst) facilitates reactions, making them happen more quickly and efficiently.
Synonyms
- accelerator
- stimulator
- facilitator
