what's the meaning of spark?
Webster Dictionary (0.00 / 0 votes) Rate this definition: Spark (noun) a small particle of fire or ignited substance which is emitted by a body in combustion. Spark (noun) a small, shining body, or transient light; a sparkle. Spark (noun) that which, like a spark, may be kindled into a flame, or into action; a feeble germ; an elementary principle. Spark (noun) a brisk, showy, gay man. Spark (noun) a lover; a gallant; a beau. Spark (verb) to sparkle. Spark (verb) to play the spark, beau, or lover