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catalytic

British  
/ ˌkætəˈlɪtɪk /

adjective

  1. of or relating to catalysis; involving a catalyst

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

It expects production to increase to more than 90% of capacity within weeks, once the Residue Catalytic Cracking Unit restarts.

From The Wall Street Journal • Apr. 21, 2026

Catalytic converters turn toxic gases into water vapor and carbon dioxide, making car exhaust fumes less environmentally damaging.

From Los Angeles Times • Apr. 3, 2026

Catalytic converters are easily stolen and contain precious metals including platinum.

From Seattle Times • Oct. 16, 2023

Catalytic converters, devices that reduce a vehicle’s harmful emissions, contain the precious rare metals platinum, rhodium and palladium, according to the National Insurance Crime Bureau, which tracks automobile thefts and insurance fraud.

From New York Times • Jun. 29, 2023

"Have you ever heard of a Catalytic process, Dorothy?" beseeched Katherine.

From A Rock in the Baltic by Barr, Robert

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