noun
- Electrical device that fits into the cylinder head of an internal-combustion engine and ignites the gas by means of an electric spark.
- synonyms: spark plug, plug
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). sparking plug. Retrieved September 20, 2026, from http://smartdefine.org/sparking_plug/definitions/1312118 |
| Chicago | WordNet. 2010. "sparking plug" http://smartdefine.org/sparking_plug/definitions/1312118 (accessed September 20, 2026). |
| Harvard | WordNet 2010, sparking plug, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/sparking_plug/definitions/1312118>. |
| MLA | WordNet. "sparking plug" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/sparking_plug/definitions/1312118> |