Meaning of the word "commuter belt" in English

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

commuter belt

US /kəˈmjuːtər bɛlt/
UK /kəˈmjuːtər bɛlt/

Noun

an area surrounding a large city from which people travel to work in the city

Example:
Many residents of the commuter belt travel into London daily for work.
House prices in the commuter belt are often higher than in more rural areas.