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underbody

American  
[uhn-der-bod-ee] / ˈʌn dərˌbɒd i /

noun

underbodies plural
  1. the bottom or underneath part, as of a mechanism or animal.

    the underbody of a tank.

  2. Nautical. the portion of a hull that is normally underwater.


underbody British  
/ ˈʌndəˌbɒdɪ /

noun

  1. the underpart of a body, as of an animal or motor vehicle

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of underbody

First recorded in 1615–25; under- + body

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

As part of his reporting, he had a Chinese-made MG4 inspected after three Finnish winters and 80,000 kilometers, checking for underbody rust and wear, and found little to complain about.

From The Wall Street Journal Jul. 7, 2026

Gone are the underbody venturi tunnels that created ground effect that required the cars to be run as close to the ground as possible with super-stiff suspension.

From BBC Jan. 26, 2026

He had to pull the 100-pound transfer case out of the truck’s underbody.

From The Wall Street Journal Jan. 7, 2026

Cars from northern states might look great in superficial photos, but even a few years on icy roads treated with salt will cause surface corrosion on suspension and underbody components.

From Seattle Times Apr. 17, 2024

Then the wolf made a leap, and I saw his light-gray underbody right over my head as he flashed after poor Bozie.

From The Girl from Sunset Ranch Or, Alone in a Great City by Marlowe, Amy Bell

The material provides the strength, corrosion resistance and ductility required for demanding applications such as vehicle underbodies, frame elements and other key structural parts.

From Science Daily Mar. 10, 2026

The cars introduced in 2022 have shaped underbodies, using so-called venturi tunnels to generate downforce through ground effect.

From BBC Aug. 27, 2025

Front and rear underbodies cast by gigapresses are now combined with battery packs to form a three-piece chassis for BEVs.

From Reuters Feb. 10, 2023

However, soon after the launch, the Hyundai Excel began to earn a reputation for being cheaply made: the seats frayed quickly, there were reports of badly rusted underbodies and window cranks jammed.

From Forbes Jul. 29, 2015

Old times, they'd make underbodies with whalebone in it.

From Slave Narratives: a Folk History of Slavery in the United States From Interviews with Former Slaves South Carolina Narratives, Part 2 by Work Projects Administration

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