Mode; elegance (5)
I believe the answer is:
style
<span class="explanation-format__ClueExplanation">This clue is a double definition.<br/ ><br/ >'<span class="explanation-format__original">mode</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that mode can be written as style)</span><br/ ><br/ >'<span class="explanation-format__original">elegance</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that style is a type of elegance)</span><br/ ><br/ ></span>
(Other definitions for style that I've seen before include "Mode; fashionableness" , "Characteristic manner" , "Method; elegance" , "approach?" , "Distinctive arrangement, elegance" .)