Hawaiian guitar (7)
I believe the answer is:
ukulele
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">hawaiian guitar</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for ukulele that I've seen before include "Eek - Lulu! (anag)" , "Small guitar as played by George Formby" , "One needs pluck in this" , "Small Hawaiian guitar" , "Small, four-stringed guitar" .)