Guitar pick (8)
I believe the answer is:
plectrum
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">guitar pick</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for plectrum that I've seen before include "It's used to pluck, a guitar say" , "One for plucking guitar" , "Object used to pluck stringed instrument" , "Device for playing guitar" , "Guitar pick" .)