What is major city?

A major city is generally defined as a large, urban area that has a significant regional, national, or international influence. Major cities are often characterized by their large populations, economic importance, and cultural significance. They are typically home to a variety of industries, businesses, and organizations, as well as a diverse population of residents and visitors. Major cities are often connected to other parts of the world through transportation networks, such as airports, seaports, and highways, and they may serve as important hubs for transportation and trade. Some examples of major cities include London, New York City, Tokyo, and Mumbai.