power brake Meaning of "power brake"

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Definition(s):

  • (n) a brake on an automobile that magnifies a small force applied to the brake pedal into a proportionately larger force applied to slow or stop the vehicle

Usage(s):

  • The cars: 1901 Oldsmobiles, enjoying a jaunty revival in the era of the tail fin and the power brake.
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spurious
/s ˈpjʊ ri əs /