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
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At the federal level, legal foundations supporting vehicle emissions standards — including the endangerment finding that underpins limits on harmful tailpipe pollution — are being challenged. Bob Keefe, San Diego Union-Tribune, 18 Mar. 2026 Steve Hilton, a GOP candidate for governor and former Fox News host, outlined a plan to lower California gas prices to $3 per gallon by slashing regulations including the low-carbon fuel standard, the rule that requires cleaner-burning gas in order to reduce tailpipe emissions. Los Angeles Times, 17 Mar. 2026 Newport Police Department attributes the death to carbon monoxide poisoning, as the entire vehicle, including the tailpipe, was covered with snow. Eryn Dion, The Providence Journal, 24 Feb. 2026 The regulations that resulted cover everything from vehicle tailpipe emissions to the release of greenhouse gases from power plants and other significant emission sources. Matthew Glasser, ABC News, 18 Feb. 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

Browse Nearby Words

Cite this Entry

“Tailpipe.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tailpipe. Accessed 27 Mar. 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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