The space filled with air or other dielectric between high potential terminals (as of an electrostatic machine, induction coil or condenser), through which the discharge passes; the air gap of a jump spark.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). spark gap. Retrieved September 20, 2026, from http://smartdefine.org/spark_gap/definitions/2064440 |
| Chicago | Webster's. 2011. "spark gap" http://smartdefine.org/spark_gap/definitions/2064440 (accessed September 20, 2026). |
| Harvard | Webster's 2011, spark gap, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/spark_gap/definitions/2064440>. |
| MLA | Webster's. "spark gap" 28 May 2011. Web. 20 September 2026. <http://smartdefine.org/spark_gap/definitions/2064440> |