Satirist (9)
I believe the answer is:
lampooner
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">satirist</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 lampooner that I've seen before include "Paler moon for one who indulges in personal satire" , "Parodist" , "One given to ridicule" , "One setting off squib" , "Satirist" .)