Sharp tip (5)
I believe the answer is:
point
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sharp tip</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 point that I've seen before include "Sharp end - purpose" , "Place - purpose - promontory" , "Full stop; cricket position" , "Spot" , "Fielder" .)