Wimple wearer (3)
I believe the answer is:
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">wimple wearer</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for nun that I've seen before include "She's a member of a religious community" , "A palindromic holy woman" , "Woman in Holy Orders" , "Member of religious order" , "Joshua's father" .)