Bladed weapon (5)
I believe the answer is:
sword
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">bladed weapon</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 sword that I've seen before include "Command; social class" , "Double-edged weapon" , "Brand" , "Normandy beach" , "Sharp weapon" .)