No time for headdress in town (5)

I believe the answer is:

urban

I'm a little stuck... Click here to teach me more about this clue!

'in town' is the definition.
(I've seen this before)

I can't explain the remainder of the clue.

(Other definitions for urban that I've seen before include "Had this description of town" , "One of eight popes" , "Relating to a densely populated area" , "Belonging to a city" , "Of or about city areas" .)

I've seen this clue in The Times.

Want a hint initially instead of a full solution? Install my app