Notable deed (7)
I believe the answer is:
exploit
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">notable deed</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 exploit that I've seen before include "Bunk" , "Bold and daring feat" , "Take full advantage of escapades?" , "Heroic deed" , "Daring feat; use unfairly" .)