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1. Catalyst Definition & Meaning - Merriam-Webster
Link: https://www.merriam-webster.com/dictionary/catalyst
Description: WebThe meaning of CATALYST is a substance that enables a chemical reaction to proceed at a usually faster rate or under different conditions (as at …
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2. CATALYST | English meaning - Cambridge Dictionary
Link: https://dictionary.cambridge.org/dictionary/english/catalyst
Description: Weba condition, event, or person that is the cause of an important change. biology, chemistry. A catalyst is also a …
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3. Catalyst - Definition, Meaning & Synonyms | Vocabulary.com
Link: https://www.vocabulary.com/dictionary/catalyst
Description: WebDefinitions of catalyst. noun. (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected. synonyms: accelerator. see …
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4. Catalyst | Examples, Definition, & Facts | Britannica
Link: https://www.britannica.com/science/catalyst
Description: WebCatalyst, in chemistry, any substance that increases the rate of a reaction without itself being consumed. Enzymes are naturally occurring catalysts …
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5. CATALYST Definition & Meaning | Dictionary.com
Link: https://www.dictionary.com/browse/catalyst
Description: WebA substance that starts or speeds up a chemical reaction while undergoing no permanent change itself. The enzymes in saliva, for example, are catalysts in …