disc brake

noun

: a brake that operates by the action of a frictional material pressed against the sides of a rotating disc by a caliper

Illustration of disc brake

Illustration of disc brake
  • 1 caliper
  • 2 disc

Examples of disc brake in a Sentence

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.
Both cars used a similar unibody chassis, with MacPherson-strut front suspension and four-wheel disc brakes. Robert Ross, Robb Report, 4 Apr. 2025 The ebike rides on 20-inch wheels wearing 1.75-inch air tires, and hydraulic disc brakes help bring it to a stop. Paul Ridden, New Atlas, 27 Mar. 2025 Braking, via 4-wheel disc brakes with standard ABS, is efficient. Josh Max, Forbes.com, 28 Mar. 2025 Crucially, the electrification comes with uprated disc brakes to improve stopping distance and safety compared to the original. Trinity Francis, Forbes, 17 Mar. 2025 See All Example Sentences for disc brake

Word History

First Known Use

1865, in the meaning defined above

Time Traveler
The first known use of disc brake was in 1865

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Cite this Entry

“Disc brake.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disc%20brake. Accessed 18 Apr. 2025.

Kids Definition

disc brake

noun
: a brake that operates by the friction of two plates pressing against the sides of a rotating disc
Last Updated: - Updated example sentences
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