noun
- A strong protective barrier that is erected around a racetrack or in the middle of a dual-lane highway in order to reduce the likelihood of severe accidents. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). crash barrier. Retrieved September 21, 2026, from http://smartdefine.org/crash_barrier/definitions/1203023 |
| Chicago | WordNet. 2010. "crash barrier" http://smartdefine.org/crash_barrier/definitions/1203023 (accessed September 21, 2026). |
| Harvard | WordNet 2010, crash barrier, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/crash_barrier/definitions/1203023>. |
| MLA | WordNet. "crash barrier" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/crash_barrier/definitions/1203023> |