faísca

spark(noun)

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.

soltar faíscas

spark(verb)

to give off sparks.

faísca

spark(noun)

an electric current jumping across a gap

a spark from a faulty light-socket.

provocar

spark(verb)

(often with off ) to start (a row, disagreement etc)

Their action sparked off a major row.

centelha

spark(noun)

a trace (eg of life, humour)

a spark of enthusiasm.