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.
That being said, the undercarriage was perfect, with a great sauce-to-cheese ratio. Jamie Graziano, Charlotte Observer, 14 Mar. 2025 But in the driveway, authorities noticed his white Ford F-250 pickup with oil leaking from the undercarriage. Anne-Marie Green, CBS News, 1 Mar. 2025 The salt does a number on the undercarriage of his 2015 Subaru Forester. Alana Semuels/waitsfield, TIME, 24 Feb. 2025 Two gray rubber feet run almost the undercarriage length to ensure airflow is unobstructed. PCMAG, 27 Nov. 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

Browse Nearby Words

Cite this Entry

“Undercarriage.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undercarriage. Accessed 18 Mar. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!