catalytic converter

noun

: an automobile exhaust-system component containing a catalyst that causes conversion of harmful gases (such as carbon monoxide and uncombusted hydrocarbons) into mostly harmless products (such as water and carbon dioxide)

Examples of catalytic converter in a Sentence

Recent Examples on the Web The Los Angeles Times reported that the men are thought to be affiliated with a local gang that has been tied to a spate of catalytic converter thefts in the region. Ryan Coleman, EW.com, 15 Aug. 2024 Penalties were increased for buyers who fail to certify that a catalytic converter wasn’t stolen. Richard Winton, Los Angeles Times, 15 Aug. 2024 The catalytic converter was stolen from a 2004 Tundra. RECOVERED STOLEN VEHICLE: Payne Avenue and South Winchester Boulevard. Anne Gelhaus, The Mercury News, 14 Aug. 2024 So equipped, the first M5 whipped up 282 horsepower — except in the United States and Canada, where a catalytic converter and other North America-specific changes restricted output to 256 horses. Will Sabel Courtney, Robb Report, 6 Aug. 2024 See all Example Sentences for catalytic converter 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'catalytic converter.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1955, in the meaning defined above

Time Traveler
The first known use of catalytic converter was in 1955

Dictionary Entries Near catalytic converter

Cite this Entry

“Catalytic converter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/catalytic%20converter. Accessed 27 Sep. 2024.

Kids Definition

catalytic converter

noun
: a device containing a catalyst for changing automobile exhaust into mostly harmless products

More from Merriam-Webster on catalytic converter

Last Updated: - Updated example sentences
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