emergency brake

noun

: a brake (as on an automobile) that can be used for stopping in the event of failure of the main brakes and to keep the vehicle from rolling when parked

Examples of emergency brake in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The train driver did apply the emergency brake, but was unable to avoid a collision. Adam England, PEOPLE, 26 May 2026 Once stationary, deactivate all lights except the hazard flashers, engage the emergency brake, and release the brake pedal to ensure your tail lights remain unlit, minimizing the chance of other drivers colliding with your stationary vehicle. Nc Weather Bot, Charlotte Observer, 24 May 2026 Once stationary, turn off all lights except the hazard flashers, engage the emergency brake, and release the brake pedal to ensure your tail lights are not illuminated, reducing the risk of other drivers colliding with your stationary vehicle. Kansas City Star Weather Bot, Kansas City Star, 23 May 2026 Once all went awry on the offramp, the driver may have prevented the wreck by pulling the emergency brake. Jake Goodrick, Sacbee.com, 9 May 2026 See All Example Sentences for emergency brake

Word History

First Known Use

1871, in the meaning defined above

Time Traveler
The first known use of emergency brake was in 1871

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Cite this Entry

“Emergency brake.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/emergency%20brake. Accessed 1 Jun. 2026.

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