Sear or singe (6)
I believe the answer is:
scorch
<span class="explanation-format__ClueExplanation">I believe this is a double definition.<br/ ><br/ >'<span class="explanation-format__original">sear</span>' is the first definition.<br/ ><span class="explanation-format__explanation">(I know that sear can be written as scorch)</span><br/ ><br/ >'<span class="explanation-format__original">singe</span>' is the second definition.<br/ ><span class="explanation-format__explanation">(I know that singe can be written as scorch)</span><br/ ><br/ ></span>
(Other definitions for scorch that I've seen before include "Superficial damage" , "career" , "Wither from exposure to heat" , "Move very fast" , "To make fast progress" .)