Pivot, prop (7)
I believe the answer is:
fulcrum
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">pivot</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(fulcrum is a kind of pivot)</span><br/ ><br/ >'<span class="explanation-format__original">prop</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ ></span>
(Other definitions for fulcrum that I've seen before include "prop" , "The point on which a lever turns" , "Lever's pivot" , "Support; fixed point for a lever" , "place to get a purchase!" .)