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power brake

power brake

1 3.5
A vehicle system that helps the driver stop with less force
  • noun
  • /ˈpaʊər breɪk/
  • Specialized
translation icon : freno de potencia
  • With power brakes, driving becomes safer as the driver can apply the brakes with less force.
  • power brakes and steering

Examples

  • GSA cars have all the amenities like automatic transmission, AC, cruise control, power steering, power brakes, and power windows, AM/FM/MP3/CD radios.

    Blog text (13)
  • Lacking both power steering and power brakes, the machine "handles like a Mack truck," but these weak points are outweighed by the excitement it stirs in onlookers.

    Blog text (10)
  • The car's power brake system made it easy to stop quickly without much effort.

  • Many modern vehicles come standard with power brakes, improving overall driving comfort.

How Assisted

power brake
  • Specialized
1 3.5
servo
  • Specialized
15 8.5

Surface Forms

power brake singular
power brakes plural

Morphology

power + brake

The noun is a straightforward modifier–head compound: 'power' (energy/assistance) modifies 'brake' (a stopping device), so the meaning of a brake that is powered or power-assisted is directly inferable from the parts. This compositional pattern is common and cross-linguistically transparent, so a B1 learner who knows both words should understand the MWE.

Etymology

Power brake comes from the idea that power adds extra force to the brake: imagine you press the brake pedal and the car gives a strong helping push so you do not need as much effort. So the term refers to a brake system that 'makes stopping easier and stronger'.