French white wine (7)
I believe the answer is:
chablis
'french white wine' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for chablis that I've seen before include "French dry white wine" , "Burgundy town and white wine" , "Classic white wine from Burgundy" , "Dry Burgundy wine" , "French town noted for white Burgundy wines" .)