French cop (4)
I believe the answer is:
flic
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">french cop</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in other clues)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for flic that I've seen before include "French policeman" , "Possibly a Myrmidon" , "French cop" , "Fr. Cop (sl.)" .)