something that produces sparks.
an apparatus used to test insulation on wires.
a lover, swain, or beau.


Read Also:

  • Spark erosion

    noun 1. (engineering) a method of machining using a shaped electrode which erodes the workpiece by an electric spark discharge between itself and the workpiece

  • Spark-gap

    noun, Electricity. 1. a space between two electrodes, across which a discharge of electricity may take place. 2. the electrodes and the space between, considered as a unit: used in ignition systems. noun 1. the space between two electrodes across which a spark can jump Sometimes shortened to gap spark gap A gap in an […]

  • Spark-generator

    noun 1. an alternating-current power source with a condenser discharging across a spark gap.

  • Sparkie

    noun 1. an informal name for electrician

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