Definition of Spark

Spark

1. To produce, or give off, sparks, as a dynamo at the commutator when revolving under the collecting brushes.
2. A small particle of fire or ignited substance which is emitted by a body in combustion.
3. A small, shining body, or transient light; a sparkle.
4. That which, like a spark, may be kindled into a flame, or into action; a feeble germ; an elementary principle.
5. A brisk, showy, gay man.
6. A lover; a gallant; a beau.
7. To sparkle.
8. To play the spark, beau, or lover.