Shine suddenly (5)
I believe the answer is:
flash
(Other definitions for flash that I've seen before include "Gaudy" , "Momentary gleam of light" , "beam" , "Coruscate, second" , "Briefly shine, short flood" .)
I believe the answer is:
flash
(Other definitions for flash that I've seen before include "Gaudy" , "Momentary gleam of light" , "beam" , "Coruscate, second" , "Briefly shine, short flood" .)