Meaning of the word "county town" in English

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

county town

US /ˈkaʊn.ti ˌtaʊn/
UK /ˈkaʊn.ti ˌtaʊn/

Noun

the chief town of a county, typically where the county administration is located

Example:
Winchester is the historic county town of Hampshire.
Many county towns have ancient cathedrals and castles.