- something that produces sparks.
- an apparatus used to test insulation on wires.
Origin of sparker1
- a lover, swain, or beau.
Origin of sparker2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for sparker
I stayed with the Sparker outfit six years, and then my father died.Sunny Slopes</p>
Someone with a powerful sending set had cut loose into the air with his sparker.On the Yukon Trail
Roy J. Snell
I was speeding a little—about one city block every five minutes—on Thirteenth Street, when my sparker stopped sparking.The Adventures Of A Suburbanite
Ellis Parker Butler