Flash of lightning (4)
'flash of lightning' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for bolt that I've seen before include "one may be shot" , "eat food quickly and > lock up" , "Sprint? Yes he does!" , "wolf" , "From the blue, it's a big surprise" .)
'flash of lightning' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for streak that I've seen before include "Smear - run naked" , "series of lucky wins" , "Run without clothes" , "Stripe in the hair, say" , "Skater (anag.)" .)