Pivot (6)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pivot</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that fulcrum is a type of pivot)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for fulcrum that I've seen before include "The point on which a lever turns" , "Point against which a lever rests" , "Pivot on which a lever moves" , "prop" , "Support; fixed point for a lever" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">pivot</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that pivot can be written as swivel)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for swivel that I've seen before include "Kind of chair with seat that turns horizontally" , "Rotating coupling" , "swinging" , "Turn on a chair, say" , "Connection allowing rotation" .)