Damaged by insects (4-5)
I believe the answer is:
moth-eaten
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">damaged by insects</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 moth-eaten that I've seen before include "Tatty" , "Old and worn" , "Damaged by insects" , "Showing severe signs of wear and tear" , "Threadbare" .)