Cover for house or head (6)
I believe the answer is:
thatch
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">cover for house</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >'<span class="explanation-format__original">head</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ ></span>
(Other definitions for thatch that I've seen before include "Natural roof covering" , "Old roof covering for house" , "unusual roof" , "Material used to cover" , "Rural roofing" .)