Bolshevik (8)
I believe the answer is:
leninist
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bolshevik</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 leninist that I've seen before include "Revolutionary" , "Type of Marxist" , "Red" , "left-wing, in a way" , "Bolshevik" .)