i Register
In some senses, regency is marked as historical. Watch for register when choosing this word.
noun
A system of government that substitutes for the reign of a king or queen when that king or queen becomes unable to rule.
The time during which a regent is in power.
An administrative division ranking below a province in Indonesia.
name
The regency of George Augustus Frederick of Saxe-Coburg and Gotha, before he became King George IV; that is, the period in United Kingdom history in which he ruled as prince regent (1811–1820).