Jean of "Bombshell" (6)
I believe the answer is:
harlow
'jean of bombshell' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for harlow that I've seen before include "old actress" , "Jean ---, actress; Essex new town" , "place in Essex" , "Essex girl?" , "Blonde bombshell" .)