Flash ___ (5)
'flash' is the definition.
(glint is a kind of flash)
This is the entire clue.
(Other definitions for glint that I've seen before include "A very brief flash of light" , "Give out small flashes of light" , "Flicker of light" , "Glittering flash" , "Reflect" .)
(Other definitions for flood that I've seen before include "Inundation" , "lot of water" , "Deluge" , "Spate" , "Inundate" .)
(Other definitions for mob that I've seen before include "Horde" , "Rowdy lot" , "Crime syndicate or disorderly crowd" , "Unruly crowd" , "Kind of cap" .)
(Another definition for ina that I've seen is " Girl".)