Wear — don (6)
I believe the answer is:
assume
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">wear</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that wear can be written as assume)</span><br/ ><br/ >'<span class="explanation-format__original">don</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ ></span>
(Other definitions for assume that I've seen before include "Tale of the gods" , "Take as read" , "Take (responsibility)" , "Take (control)" , "Take for granted or agreed" .)