/spɑːk/
noun
A small particle of glowing matter, either molten or on fire.A short or small burst of electrical discharge.A small, shining body, or transient light; a sparkle.A small amount of something, such as an idea or romantic affection, that has the potential to become something greater, just as a spark can start a fire.Any of various lycaenid butterflies of the Indomalayan genus Sinthusa.(in plural sparks but treated as a singular) A ship's radio operator.An electrician.verb
To trigger, kindle into activity (an argument, etc).To light; to kindle.To give off a spark or sparks.Appalachian To court.