unibody
noun
uni·body
ˈyü-nə-ˌbä-dē 
plural unibodies
: a single structural unit of an automobile consisting of a combined chassis and body
Weight was shaved by 800 pounds from the outgoing model with an aluminum unibody instead of body-on-frame construction …—
Robert Duffer
—often used before another nounRobert DufferUnibody construction was brought on by demands on automakers to produce lighter, more fuel-efficient models.—Carl Larsen
compare monocoque, space frame
Carl LarsenExamples of unibody in a Sentence
Recent Examples on the Web
The older 4×4 is built on ladder-frame chassis, but the smaller version will utilize the same unibody construction as the upcoming C-Class sedan and GLC SUV.
—Bryan Hood, Robb Report, 14 Apr. 2025
Both cars used a similar unibody chassis, with MacPherson-strut front suspension and four-wheel disc brakes.
—Robert Ross, Robb Report, 4 Apr. 2025
OnePlus Nord 4 for £369: With a metal unibody, the Nord 4 stands out and also boasts an excellent screen, enough processing power for most folks, impressive battery life, and fast charging.
—Simon Hill, Wired News, 27 Mar. 2025
Apple famously used this method for its unibody MacBook Pro enclosures and Leica went with a similar look on the very first L-mount camera, the T (Typ 701), in 2016.
—Jim Fisher, PCMAG, 24 Feb. 2025
See All Example Sentences for unibody
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.
Bryan Hood, Robb Report, 14 Apr. 2025
Both cars used a similar unibody chassis, with MacPherson-strut front suspension and four-wheel disc brakes.
—Robert Ross, Robb Report, 4 Apr. 2025
OnePlus Nord 4 for £369: With a metal unibody, the Nord 4 stands out and also boasts an excellent screen, enough processing power for most folks, impressive battery life, and fast charging.
—Simon Hill, Wired News, 27 Mar. 2025
Apple famously used this method for its unibody MacBook Pro enclosures and Leica went with a similar look on the very first L-mount camera, the T (Typ 701), in 2016.
—Jim Fisher, PCMAG, 24 Feb. 2025
See All Example Sentences for unibody
Cite this Entry
“Unibody.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unibody. Accessed 23 Apr. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share