definition
A small particle of glowing matter, either molten or on fire, resulting from an electrical surge or excessive heat created by friction.
definition
A short or small burst of electrical discharge.
definition
A small, shining body, or transient light; a sparkle.
definition
(figuratively) 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.
definition
Any of various lycaenid butterflies of the Indomalayan genus Sinthusa.
definition
(in the plural sparks but treated as a singular) A ship's radio operator.
definition
(UK, slang) An electrician.
definition
(cellular automata) A small collection of cells which briefly appears at the edge of a larger pattern before dying off.