The mark left by a healed wound (4)
I believe the answer is:
scar
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">the mark left by a healed wound</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for scar that I've seen before include "Stigma" , "Bare craggy rock" , "Visible mark of healing" , "Fish" , "Craggy outcrop" .)