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jump spark

noun, Electricity.
1.
spark1 (def 2).
Origin of jump spark
1905-1910
1905-10
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2016.
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Examples from the Web for jump-spark
Historical Examples
  • It has a float-feed carburetor, mechanical oiler, and the ignition system is the jump-spark—the best for this style of motor.

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