The sharp end? (5)
I believe the answer is:
point
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">the sharp end?</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for point that I've seen before include "meaning" , "Indicate digitally" , "Aim, full stop" , "rocks?" , "Knife tip" .)