Fur or fleece (4)
I believe the answer is:
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">fur</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(an animal's coat)</span><br/ ><br/ >'<span class="explanation-format__original">fleece</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for coat that I've seen before include "Ulster, perhaps" , "blanket" , "Warm outerwear" , "Outer covering" , "Layer of paint" .)