disc brake

or disk brake

noun

, Automotive.

1. 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.

disc brake

noun

1. 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

disc brake

/ dĭsk /

1. 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.

Word History and Origins

Origin of disc brake¹

First recorded in 1900–05

Example Sentences

The Cyberquad also has air-filled tires, a welded steel frame, adjustable suspension, and a rear disc brake.

From Popular-Science

Increasingly, bikes are designed to work only with disc brakes and electronic shifting.

From Outside Online

With the dual disc brakes and high-strength steel suspension fork, you will enjoy a comfortable riding experience.

From 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.

From Outside Online

For disc brakes, remember to bed in the new pads to the rotor.

From Outside Online