French post-impressionist painter (7)
I believe the answer is:
cezanne
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">french post-impressionist painter</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for cezanne that I've seen before include "French post-impressionist painter" , "Paul -, Fr. Impressionist" , "The Card Players artist" , "Paul --, French painter" , "French post-impressionist, famous for painting Provence" .)