Meaning of the word metropolis in English

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

metropolis

US /məˈtrɑː.pəl.ɪs/
UK /məˈtrɒp.əl.ɪs/
"metropolis" picture

Noun

the capital or chief city of a country or region

Example:
New York City is a bustling metropolis.
The ancient city was once a grand metropolis.