Covered walk with shops (6)
I believe the answer is:
arcade
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">covered walk with shops</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 arcade that I've seen before include "Covered passage of e.g. shops" , "Covered walk with shops" , "covered avenue of shops" , "games area?" , "Gallery" .)