tailpipe

noun

tail·​pipe ˈtāl-ˌpīp How to pronounce tailpipe (audio)
: an outlet by which engine exhaust gases are expelled from a vehicle (such as an automobile or jet aircraft)

Examples of tailpipe in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Einride EVs are projected to drive up to three million electric transport miles annually with zero-tailpipe emissions. Eric Rosenbaum, CNBC, 10 June 2026 In addition to eliminating subsidies, the White House softened Biden- and Obama-era regulations designed to push traditional automakers into offering more EVs by toughening tailpipe emission standards. Trevor Hughes, USA Today, 9 June 2026 For a decade, the EV story was about tailpipe emissions and Tesla envy. Nick Lichtenberg, Fortune, 9 June 2026 Ethanol contains more oxygen than gasoline, which means ethanol blends release fewer toxic carbon monoxide emissions from tailpipes. Stephanie Pappas, Scientific American, 22 May 2026 See All Example Sentences for tailpipe

Word History

First Known Use

1922, in the meaning defined above

Time Traveler
The first known use of tailpipe was in 1922

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Cite this Entry

“Tailpipe.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tailpipe. Accessed 14 Jun. 2026.

Kids Definition

tail pipe

noun
: an outlet by which engine exhaust gases are expelled from a vehicle (as an automobile or jet aircraft)

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