City (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">city</span>' is the definition.<br/ ><span class="explanation-format__explanation">(urban means relating to a city)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for urban that I've seen before include "Of towns or cities" , "Living in a city" , "Relating to city life" , "Not rural" , "Relating to town/city" .)
(Other definitions for desk that I've seen before include "School furniture item" , "Work table" , "Place for writing or serving the public" , "Flat surface for doing paper work" , "Item of office (or schoolroom) furniture" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">city</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I know that city is a type of city)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for metropolis that I've seen before include "Big city" , "centre of activity" , "Urban centre" , "See" , "London, say" .)