Sunglasses (6)
I believe the answer is:
shades
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">sunglasses</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for shades that I've seen before include "Nuances" , "'Tints, tones (6)'" , "Sunglasses, colloquially" , "disguise, sometimes" , "Sunglasses (informal)" .)