undercarriage

noun

un·​der·​car·​riage ˈən-dər-ˌker-ij How to pronounce undercarriage (audio)
-ˌka-rij
1
: a supporting framework or underside (as of an automobile)
2
: the landing gear of an airplane

Examples of undercarriage in a Sentence

There was a problem with the plane's undercarriage.
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 alliance encourages all nature lovers to carefully inspect their vehicles, especially wheel wells and undercarriages, before driving away from trailheads and mountain areas this summer. Jessica Alvarado Gamez, Denver Post, 20 June 2025 Police found surveillance footage of him cleaning his vehicle at 1 a.m. at a local car wash, focusing particularly on the undercarriage. Doc Louallen, ABC News, 20 June 2025 The initial report, which came in around 4:40 p.m., said the young man was thought to have gone into the river from the undercarriage of the pedestrian bridge, just east of the bridge tender’s building, Jadwinski said. Mary Divine, Twin Cities, 6 June 2025 The catalytic converter, an exhaust emission control device typically found in the undercarriage of a vehicle, contains precious metals like rhodium, palladium and platinum. Alex Wigglesworth, Los Angeles Times, 25 May 2024 See All Example Sentences for undercarriage

Word History

First Known Use

circa 1796, in the meaning defined at sense 1

Time Traveler
The first known use of undercarriage was circa 1796

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Cite this Entry

“Undercarriage.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undercarriage. Accessed 5 Jul. 2025.

Kids Definition

undercarriage

noun
un·​der·​car·​riage ˈən-dər-ˌkar-ij How to pronounce undercarriage (audio)
1
: a supporting structure or underside (as of an automobile)
2
: the landing gear of an airplane

More from Merriam-Webster on undercarriage

Last Updated: - Updated example sentences
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