Small firework (5)

I believe the answer is:
squib
'small firework' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for squib that I've seen before include "Jumping firework" , "piece of satire" , "Firework (disappointing, if damp)" , "Small explosive, may be damp" , "little banger" .)