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.
Infinite Machine Stopping power is provided by hydraulic disc brakes on both 12-inch wheels, while rough roads are smoothed out by 60 mm of suspension travel in front and 21 mm in the rear. Ben Coxworth, New Atlas, 12 June 2025 Hydraulic disc brakes offer quick and confident stopping, while the Kenda tires provide excellent grip and puncture protection. Stackcommerce Team, PC Magazine, 12 June 2025 Tektro mechanical disc brakes provide stopping power, plus there's a parking brake as well. Paul Ridden may 11, New Atlas, 11 May 2025 Stopping power shapes up as dual-piston hydraulic disc brakes with motor cutoff, sporting a 203-mm rotor to the rear and 180 up front. New Atlas, 25 Apr. 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 17 Jun. 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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