Raised mark on skin (4)
I believe the answer is:
weal
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">raised mark on skin</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for weal that I've seen before include "Raised mark on the skin caused eg by a whip" , "Ridge raised on flesh by blow of whip" , "Mark, scar of blow on skin" , "prosperity, formerly" , "Mark left by whip" .)