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.
Also, the 220mm front and rear hydraulic disc brakes with twin-piston calipers have excellent power and feel at the lever, adding to the feeling of control while riding at speed or off pavement. William Roberson, Forbes, 7 Mar. 2025 Rounding out the key specs are Tektro hydraulic disc brakes with a 203-mm rotor to the front and 180 mm out back. Paul Ridden, New Atlas, 3 Mar. 2025 Front-wheel drive, disc brakes, and hydropneumatic suspension combined exemplary handling and safety with supreme comfort. Raphael Orlove, Robb Report, 27 Feb. 2025 And the front and rear hydraulic disc brakes with 180mm rotors worked extremely well, even going downhill, without any squealing whatsoever. Scott Kramer, Forbes, 24 Dec. 2024 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 12 Mar. 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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