Isle off Tuscany (4)
I believe the answer is:
elba
'isle off tuscany' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for elba that I've seen before include "Island off Tuscany" , "Island where Napoleon was exiled" , "Napoleonic prison" , "Italian isle" , "Napoleon's first place of exile" .)