protectorate
noun /prəˈtektərət/
  /prəˈtektərət/
- [countable] a country that is controlled and protected by a more powerful country
- a British protectorate
 
 - [uncountable] the state or period of being controlled and protected by another country
- France established a protectorate over Morocco in 1912.
 - The British government took the region under its protectorate.