Artist Henri ____ (7)
I believe the answer is:
matisse
'artist henri' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for matisse that I've seen before include "Henri -, Fr. artist" , "Henri --, French artist" , "French impressionist" , "French painter, Henri, d.1954" , "Is mates turned on the French painter" .)