disc brake

or disk brake

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noun Automotive.

a brake system in which a disc attached to a wheel is slowed by the friction of brake pads being pressed against the disc by a caliper.

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Origin of disc brake

First recorded in 1900–05

Words nearby disc brake

discant, discard, discarded, discarnate, discase, disc brake, disc camera, discern, discerner, discernible, discerning

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use disc brake in a sentence

The Cyberquad also has air-filled tires, a welded steel frame, adjustable suspension, and a rear disc brake.
Tesla’s four-wheeler for kids is already sold out|Rob Stumpf/The Drive|December 3, 2021|Popular-Science
Increasingly, bikes are designed to work only with disc brakes and electronic shifting.
Integrated Road Bikes Perform Better, but at What Cost?|agintzler|December 3, 2021|Outside Online
With the dual disc brakes and high-strength steel suspension fork, you will enjoy a comfortable riding experience.
The best electric bikes for an easier ride|Chris Illuminati|November 23, 2021|Popular-Science
After having a snack and taking some photos at the visitor center on top, the quartet blasted back down the mountain in a mere ten minutes, stopping once to let their disc brakes cool.
I Raced an E-Mountain Bike Up Mount Washington|Fred Dreier|October 28, 2021|Outside Online

For disc brakes, remember to bed in the new pads to the rotor.
Maintenance That Will Prep Your Bike for Spring|Joe Lindsey|March 29, 2021|Outside Online
Johnson Welded Products Ohio-based manufacturer of reservoirs for air brake systems.
The 26 Next Hobby Lobbys|Abby Haglage|December 17, 2014|DAILY BEAST
Johnson Welded Products Ohio-based manufacturer of reservoirs for air brake systems.
After Hobby Lobby, These 82 Corporations Could Drop Birth Control Coverage|Abby Haglage|June 30, 2014|DAILY BEAST
Counterfeit airbags and brake pads have become more of a problem, as have electrical devices that catch on fire.
Museum of Fakes for a City of Fakes|William O’Connor|June 25, 2014|DAILY BEAST
Even the most sketch-ball, scheming car mechanic knows how much those brake pads cost.
‘Code Black’: An M.D. on How to Fix Our Emergency Room Crisis|Ryan McGarry|June 20, 2014|DAILY BEAST
Now a small band of Dylan sleuths led by an Albuquerque disc jockey may finally have found the key…but, to what?
Bob Dylan’s ‘Da Vinci Code’ Revealed|Chris Francescani|May 18, 2014|DAILY BEAST
They tobogganed down hills without a brake at the imminent peril of their lives.
The Joyous Adventures of Aristide Pujol|William J. Locke
A very slight movement of the armature disc J, therefore, suffices to open to the full extent two long exhaust passages.
The Recent Revolution in Organ Building|George Laing Miller
The movement of this disc is reduced to something less than the 1/100 part of an inch.
The Recent Revolution in Organ Building|George Laing Miller
If he is injured while running a car from a defective brake of which he had knowledge, he cannot recover.
Putnam's Handy Law Book for the Layman|Albert Sidney Bolles
The moon had risen over the lake and the water now only showed broken reflections of its disc.
Honey-Bee|Anatole France

British Dictionary definitions for disc brake

disc brake

noun

a type of brake in which two calliper-operated pads rub against a flat disc attached to the wheel hub when the brake is applied

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

Scientific definitions for disc brake

disc brake

A brake in which friction is caused by a set of pads, usually made of steel, that press against a rotating disk to slow or stop its rotation.