Blusher (5)
I believe the answer is:
rouge
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">blusher</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that blusher can be written as rouge)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for rouge that I've seen before include "Type of make-up" , "Make-up for rogue" , "actor may apply it" , "Powder for the cheeks" , "Cosmetic powder" .)