city state

US /ˈsɪti steɪt/
UK /ˈsɪti steɪt/
"city state" picture
1.

ciudad-estado

a city that with its surrounding territory forms an independent state.

:
Ancient Athens was a powerful city-state.
La antigua Atenas era una poderosa ciudad-estado.
Singapore is a modern city-state.
Singapur es una moderna ciudad-estado.