Remove from a fixed position (8)
I believe the answer is:
dislodge
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">remove from a fixed position</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 dislodge that I've seen before include "Knock out of a fixed position" , "Force from a fixed or position" , "Force from an established position" , "Glided so as to move from established position" , "Drive away" .)