10. spark sparks, (used with a sing. v.) Slang. a radio operator on a ship or aircraft.
11. (v.i.)spark to emit or produce sparks.
12. spark to issue as or like sparks.
13. spark to send forth gleams or flashes.
14. spark (of the ignition of an internal-combustion engine) to function correctly in producing sparks.
15. (v.t.)spark to kindle, animate, or stimulate: to spark someone's enthusiasm.
16. (n.)spark a lively, elegant, or foppish young man.
17. spark a beau, lover, or suitor.
18. (n.)Spark Muriel (Sarah) (Camberg),born 1918, British novelist, born in Scotland.
Definition of 'spark'
Princeton's WordNet
1. (noun)flicker, spark, glint a momentary flash of light
2. (noun)sparkle, twinkle, spark, light merriment expressed by a brightness or gleam or animation of countenance "he had a sparkle in his eye"; "there's a perpetual twinkle in his eyes"
3. (noun)discharge, spark, arc, electric arc, electric discharge electrical conduction through a gas in an applied electric field
4. (noun)spark a small but noticeable trace of some quality that might become stronger "a spark of interest"; "a spark of decency"
5. (noun)Spark, Muriel Spark, Dame Muriel Spark, Muriel Sarah Spark Scottish writer of satirical novels (born in 1918)
6. (verb)spark a small fragment of a burning substance thrown out by burning material or by friction
7. (verb)trip, actuate, trigger, activate, set off, spark off, spark, trigger off, touch off put in motion or move to act "trigger a reaction"; "actuate the circuits"
8. (verb)spark, sparkle emit or produce sparks "A high tension wire, brought down by a storm, can continue to spark"
Sense: a tiny red-hot piece thrown off by something burning, or when two very hard (eg metal) surfaces are struck together Sparks were being thrown into the air from the burning building.