(Make) a mark (4)

I believe the answer is:
scar
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">make a mark</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for scar that I've seen before include "Mark left by healed wound" , "Bare craggy rock" , "Evidence of an old injury" , "Mark left by the healing of injured tissue" , "Mark left on healed tissue" .)