spark vs electrical conduction

spark and electrical conduction both are nouns.

Word	Noun	Adjective	Verb	Adverb
spark	Yes	No	Yes	No
electrical conduction	Yes	No	No	No

As nouns, electrical conduction is a hypernym of spark; that is, electrical conduction is a word with a broader meaning than spark:

spark (noun)	electrical conduction (noun)
merriment expressed by a brightness or gleam or animation of countenance	the passage of electricity through a conductor
a momentary flash of light
a small fragment of a burning substance thrown out by burning material or by friction
electrical conduction through a gas in an applied electric field
a small but noticeable trace of some quality that might become stronger

spark (verb)	electrical conduction (verb)
put in motion or move to act
emit or produce sparks