Vine fruit (5)
I believe the answer is:
grape
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">vine fruit</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 grape that I've seen before include "Small fruit; type of shot" , "Pager (anag.)" , "Vineyard fruit" , "In Elgin rummage about in the dark" , "Vine fruit" .)