megacity

Noun

megacity (plural megacities)

1. A very large city; a megalopolis, typically one with population over 10 million.
   • Why, for instance, do water users in a megacity like Lagos not pay an extra charge to get cesspits pumped out?2011 July 30, “Cholera and the super-loo”, in The Economist
   • For the past four decades, the world’s fastest developing delta has been the Pearl River Delta (PRD) in the province of Guangdong in southern China. The delta area in the Pearl River has been transformed from a predominantly agricultural landscape into one of the world’s largest metropolitan areas...2023, Steffen Nijhuis, Yimin Sun, Eckart Lange, “Introduction: Adaptive Urban Transformation in the Pearl River Delta, China”, in Steffen Nijhuis, Yimin Sun, Eckart Lange, editors, Adaptive Urban...