Flower; instrument (5)
I believe the answer is:
viola
<span class="explanation-format__ClueExplanation">I believe this clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">flower</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">instrument</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(viola is a kind of instrument)</span><br/ ><br/ ></span>
(Other definitions for viola that I've seen before include "One played" , "part of Shakespeare" , "Pansy-like flower" , "big fiddle!" , "Page" .)