Plumlike fruit (6)
I believe the answer is:
damson
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">plumlike fruit</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 damson that I've seen before include "Acid purple plum" , "Stone fruit for nomads" , "Plum-coloured" , "Small plum-like fruit" , "Small fruit for nomads" .)