French city on the Loire (6)
I believe the answer is:
nantes
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">french city on the loire</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for nantes that I've seen before include "French Atlantic port" , "Port city on the Loire estuary" , "French FC" , "Western French port" , "Port city in western France" .)