Uncrown (8)
I believe the answer is:
dethrone
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">uncrown</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for dethrone that I've seen before include "Remove (king)" , "Remove from position" , "Topple" , "Unseat" , "crown? No" .)