megalopolitan

 
Pronunciation: /mɛɡəˈlɒp(ə)ləˈpɒlɪt(ə)n/

adjective

  • of or denoting a very large city: megalopolitan traffic

noun

  • an inhabitant of a very large city.

Origin:

mid 17th century: from megalo- 'great' + Greek politēs 'citizen' + -an