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disk brake

disk brake

3 3.2
A round metal part beside a wheel that slows the wheel when pads press both sides
  • noun
  • /dɪsk breɪk/
  • Specialized
translation icon : freno de disco
  • A single 320mm front disc brake and 240mm rear provide the stopping power.
  • hydraulic disk brakes
  • mechanical disk brakes
  • anti-lock disk brakes

Examples

  • Features incorporated into the Legacy restorations include four-wheel disc brakes, air conditioning, power steering, and leather interiors.

    Blog text (8)
  • Large disc brakes at all four corners replace the drums of the original.

    Blog text (17)
  • We currently live in a flat area and use an 8-speed internal hub and mechanical disc brakes.

    Blog text (7)
  • Freddie's bike is a Santa Cruz Blur with full front and rear suspension and disc brakes.

    Blog text (13)
  • With the 5-speed transmission, 4-wheel disc brakes, and 2.3L engine, this little rascal takes on Mini-Cooper S vehicles while allowing room for the family and dogs.

    Blog text (25)
  • All Integra models feature a fully independent double-wishbone suspension system, 4-wheel disc brakes—ventilated at the front and solid at the rear—and an anti-lock braking system.

    Academic text (1993)
  • The new model features state-of-the-art disc brakes that enhance its stopping power.

  • All of the cars in the dealership are equipped with four-wheel disc brakes for improved safety.

  • The bike's disc brakes provide reliable stopping performance in wet conditions.

Synonyms

brake disk
vsdisk brake
  • Specialized
3.3

A flat metal plate on a wheel that special pads press to slow the wheel

is the hydraulic system that applies friction to both sides of that plate

How Effective

antilock
  • Specialized
4.2
disk brake
  • Specialized
3 3.2
brake
413 1.6
drum brake
  • Specialized
1 4.8

Surface Forms

disk brake singular
disk brakes plural
disc brakes plural
disc brake singular

Morphology

disk + brake

The meaning 'a type of brake that acts on a disk' is directly and transparently built from the constituents 'disk' (a round plate) and 'brake' (a device that stops motion). This is a regular noun–noun compound describing the kind of brake and follows common compositional patterns found across languages, so a B1 learner who knows both words will readily infer the MWE's meaning.

Etymology

The noun disk brake is named for how it works: a flat round metal disk turns with the wheel and the brake pads squeeze the disk to make it 'stop'. That's why the name means a brake that uses a disk to 'stop' a vehicle.