Semblance (5)
I believe the answer is:
guise
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">semblance</span>' is the definition.<br/ ><span class="explanation-format__explanation">(guise is a kind of semblance)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for guise that I've seen before include "Demeanour" , "Semblance; likeness" , "Show" , "Appearance, semblance" , "Mask" .)