city state
US /ˈsɪti steɪt/
UK /ˈsɪti steɪt/

1.
miasto-państwo
a city that with its surrounding territory forms an independent state.
:
•
Ancient Athens was a powerful city-state.
Starożytne Ateny były potężnym miastem-państwem.
•
Singapore is a modern city-state.
Singapur to nowoczesne miasto-państwo.