chassis

noun

chas·​sis ˈcha-sē How to pronounce chassis (audio) ˈsha-sē How to pronounce chassis (audio)
 also  ˈcha-səs
plural chassis ˈcha-sēz How to pronounce chassis (audio)
ˈsha-sēz
: the supporting frame of a structure (such as an automobile or television)
Leaf springs are attached to the car's chassis.
also : the frame and working parts (as of an automobile or electronic device) exclusive of the body or housing

Examples of chassis in a Sentence

Recent Examples on the Web Three cars were fabricated from scratch while the fourth was made from an ex P3 chassis. Erik Shilling, Robb Report, 12 Apr. 2024 Flying saucer car:People find vehicle to be out of this world The mostly aluminum rig sits on the chassis of a 1991 Geo Metro. The Indianapolis Star, 9 Apr. 2024 Instead of an independent double wishbone front suspension design—using two arms to connect each wheel to the chassis—the R2 uses a strut. Aarian Marshall, WIRED, 12 Mar. 2024 Apart from the new hybrid tech, the Forester does have new sheetmetal, incorporating a sharper, better looking exterior and is fitted with a stiffer chassis. Peter Lyon, Forbes, 28 Mar. 2024 Magna co-developed the Ocean’s platform, including the chassis and underlying technologies, but ran into manufacturing challenges last year. Laurence Darmiento, Los Angeles Times, 28 Mar. 2024 Despite the thin chassis, the keyboard is comfortable for typing. PCMAG, 27 Mar. 2024 The nylon chassis is durable and collision-resistant. Alesandra Dubin, Parents, 18 Mar. 2024 New this year is extreme Dark Horse trim which features additional chassis tuning and 500 horsepower. James Raia, The Mercury News, 10 Mar. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'chassis.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

borrowed from French châssis "window sash, cold frame, frame holding cloth to be painted or embroidered, supporting frame of a motor vehicle," going back to Old French chasiz "window frame" from casse (Anglo-Norman & Norman dialect) "reliquary" (Middle French chasse "frame, mount") + -iz, denominal collective suffix, often of things linked or intertwined, of uncertain origin — more at case entry 2

Note: To judge by the derivative chasiz, attested already in the twelfth century (Roman d'Énéas), the meaning "frame" of casse/chasse is older than its first Middle French attestation in the fourteenth century. Presumably the Latin source capsa had developed more than one sense, all subsumable under the meaning "something holding or enclosing" in Gallo-Romance.

First Known Use

circa 1864, in the meaning defined above

Time Traveler
The first known use of chassis was circa 1864

Dictionary Entries Near chassis

Cite this Entry

“Chassis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chassis. Accessed 24 Apr. 2024.

Kids Definition

chassis

noun
chas·​sis ˈshas-ē How to pronounce chassis (audio) ˈchas-ē How to pronounce chassis (audio)
plural chassis -ēz How to pronounce chassis (audio)
: a supporting frame (as that of the body of an automobile or airplane or the parts of a radio or television receiver)
Last Updated: - Updated example sentences
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