Seed-packed fruit (3)
I believe the answer is:
fig
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">seed-packed 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 fig that I've seen before include "Soft sweet fruit of broad-leaved tree" , "Fruit with lots of seeds" , "Tree whose leaf may cover nudity" , "Sweet fleshy fruit, often dried" , "Tree whose leaf may conceal nudity" .)