monarchy

US /ˈmɑː.nɚ.ki/
UK /ˈmɑː.nɚ.ki/
"monarchy" picture
1.

a form of government with a monarch at the head

:
The country transitioned from a republic to a monarchy.
Many European nations were once absolute monarchies.
2.

a state that has a monarch

:
The United Kingdom is a constitutional monarchy.
Many small island nations are still monarchies.