0 a very large city, especially one with more than 10 million people living in it --
1 a very large city that has a population of more than 10 million people and that is often made of two or more urban areas that have grown so much that they are connected: --
Whereas megacity refers to any city of enormous size, a global city is one of enormous power or influence.
Today in the new megacity, there are over 200 designated neighbourhoods.
Focusing on the problems of existing mega-cities is only a stop-gap solution.
This region is often considered an emerging megacity.
This system was only used for the first megacity election.
Dramatic social changes have led to rapid urbanization and the emergence of megacities.
The strategy of pay-as-you-go cafe has been touted as a solution for megacities, to comfortable and secure encounters, with uniform (equal share) and predictable cost.
Another list defines megacities as urban agglomerations instead of metropolitan areas.