noun
- 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. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). power brake. Retrieved September 21, 2026, from http://smartdefine.org/power_brake/definitions/1207014 |
| Chicago | WordNet. 2010. "power brake" http://smartdefine.org/power_brake/definitions/1207014 (accessed September 21, 2026). |
| Harvard | WordNet 2010, power brake, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/power_brake/definitions/1207014>. |
| MLA | WordNet. "power brake" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/power_brake/definitions/1207014> |