Meaning of the word metropolises in English

What does metropolises mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

metropolises

US /məˈtrɑːpəlɪsɪz/
UK /məˈtrɒpəlɪsɪz/

Plural Noun

the capital or chief city of a country or region; a very large and densely populated city

Example:
Many people are moving from rural areas to urban metropolises in search of better opportunities.
The ancient world was home to several magnificent metropolises, such as Rome and Alexandria.