Yashmak (4)
I believe the answer is:
veil
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">yashmak</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for veil that I've seen before include "Nun's headdress" , "Mask" , "Curtain, disguise" , "Face concealer" , "Cover for face etc" .)