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.
The 16-inch front wheel is wrapped in a 2.5-inch tire and home to a Tektro hydraulic disc brake for reliable stopping power. Paul Ridden, New Atlas, 7 Jan. 2025 Hydraulic disc brakes with an electric cut-off have been responsive, quiet and smooth for me. Scott Kramer, Forbes, 7 Jan. 2025 Model year 1965 was the first for four-wheel disc brakes and the last year that mechanical fuel injection was offered with the 327 ci engine. Robert Ross, Robb Report, 3 Jan. 2025 Hydraulic brakes are a common component on e-bikes and offer a reliable stop over mechanical disc brakes. Beth Mole, Ars Technica, 5 Apr. 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

Dictionary Entries Near disc brake

Cite this Entry

“Disc brake.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/disc%20brake. Accessed 19 Jan. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!