Disencumber (3)
I believe the answer is:
rid
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">disencumber</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for rid that I've seen before include "Free (person of affliction)" , "Free, relieve" , "Free (someone of something unwanted)" , "Throw off, unburden" , "Free, disencumber" .)