Clerical clothing (4)
I believe the answer is:
albs
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">clerical clothing</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 albs that I've seen before include "Long white robes worn by priests" , "White linen liturgical vestments" , "Slab (anag.)" , "White liturgical vestment" .)