noun
- A key that operates the ignition switch of an automotive engine. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). ignition key. Retrieved September 20, 2026, from http://smartdefine.org/ignition_key/definitions/1205022 |
| Chicago | WordNet. 2010. "ignition key" http://smartdefine.org/ignition_key/definitions/1205022 (accessed September 20, 2026). |
| Harvard | WordNet 2010, ignition key, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/ignition_key/definitions/1205022>. |
| MLA | WordNet. "ignition key" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/ignition_key/definitions/1205022> |