monocoque

noun

mono·​coque ˈmä-nə-ˌkōk How to pronounce monocoque (audio)
-ˌkäk
1
: a type of construction (as of a fuselage) in which the outer skin carries all or a major part of the stresses
2
: a type of vehicle construction (as of an automobile) in which the body is integral with the chassis compare space frame, unibody

Examples of monocoque in a Sentence

Recent Examples on the Web
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The structures are bonded onto to the monocoque during the rebuild phase of the restoration and help increase torsional rigidity by 175 percent. Bryan Hood, Robb Report, 3 Feb. 2026 The Roadster features a full carbon fiber body atop a carbon monocoque chassis that weighs just 4,519 lb (2,050 kg). New Atlas, 28 Nov. 2025 Today, thanks to innovations such as the carbon fibre monocoque chassis, the HANS device, the halo cockpit protection, and advanced fireproof suits, fatalities have become exceedingly rare. Eleanor Pringle, Fortune, 16 Oct. 2025 The Owl’s engineering capabilities result from its lightweight carbon fiber construction, with a monocoque weighing under 265 pounds. Atharva Gosavi, Interesting Engineering, 24 Sep. 2025 See All Example Sentences for monocoque

Word History

Etymology

French, from mon- + coque shell, probably from Latin coccum kermes — more at cocoon

First Known Use

1913, in the meaning defined at sense 1

Time Traveler
The first known use of monocoque was in 1913

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Cite this Entry

“Monocoque.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/monocoque. Accessed 14 Feb. 2026.

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