Meaning of the word catalysts in English
What does catalysts mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.
catalysts
US /ˈkæt.əl.ɪsts/
UK /ˈkæt.əl.ɪsts/
Plural Noun
1.
substances that increase the rate of a chemical reaction without themselves undergoing any permanent chemical change
Example:
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Enzymes are biological catalysts that speed up metabolic processes.
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The platinum in the catalytic converter acts as a catalyst to reduce harmful emissions.
2.
people or things that precipitate an event or change
Example:
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The new policy acted as a catalyst for economic growth.
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His inspiring speech was the catalyst for change in the community.
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