1. (n.)spark an ignited or fiery particle such as is thrown off by burning wood or produced by one hard body striking against another.
2. spark the light produced by a sudden discontinuous discharge of electricity through air or another dielectric.
3. spark the discharge itself.
4. spark any electric arc of relatively small energy content.
5. spark the electric discharge produced by a spark plug in an internal-combustion engine.
6. spark anything that activates or stimulates; an inspiration or catalyst.
7. spark a small amount or trace of something.
8. spark a trace of life or vitality.
9. spark animation; liveliness.
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)
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.
Definitions of Spark 
Afrikaans: vonk
Arabic: شَرارَه
Bulgarian: искра
Brazilian: faísca
Czech: jiskra
German: der Funke
Danish: gnist
Greek: σπίθα
Spanish: chispa
Estonian: säde
Farsi: جرقه
Finnish: kipinä
French: étincelle
Hebrew: נִיצוֹץ
Hindi: चिंगारी
Croatian: iskra, varnica
Hungarian: szikra
Indonesian: bunga api
Icelandic: neisti
Italian: scintilla
Japanese: 火花
Korean: 불꽃
Lithuanian: kibirkštis
Latvian: dzirkstele
Malay: percikan api
Dutch: vonk
Norwegian: gnist(regn)
Polish: iskra
Persian: جرقه
Pashto: جرقه
Portuguese: faísca
Romanian: scânteie
Russian: искра
Slovak: iskra
Slovenian: iskra
Serbian: varnica
Swedish: gnista
Thai: ประกายไฟ
Turkish: kıvılcım
Taiwanese: 火花
Ukrainian: іскра, спалах
Urdu: شرارہ، چنگاری
Vietnamese: tia lửa, tia sáng
Chinese: 火花
