city

noun4

1. •
   a place bigger than a town, where a great many people live and work

   • São Paulo is the largest city in South America.
2. •
   (UK) A settlement granted special status by royal charter or letters patent; traditionally, a settlement with a cathedral regardless of size.

   • St Davids itself is the smallest city in Great Britain, with a population of less than 2,000. — 2014
3. •
   (Australia) The central business district; downtown.

   • I'm going into the city today to do some shopping.
4. •
   (slang) A large amount of something (used after the noun).

   • It’s video game city in here!