Heroic exploit
I believe the answer is:
gest
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">heroic exploit</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for gest that I've seen before include "Time fixed" , "romance, all very old-fashioned" .)