It is called nine centuries.
There is no widely used term for such a period.
A quarter century.
That 1000 years is called the Middle Ages, medieval period, or even Age of Faith.
a quadrennial
The time period between AD 900 and AD 1650 spans approximately 750 years, encompassing significant historical events and transformations. This era includes the height of the medieval period, the Renaissance, and the beginnings of the Age of Exploration. It witnessed the rise and fall of empires, advancements in science and art, and major cultural shifts across various regions of the world.
dodranscentennial
A period of 100 years is called a century.
A period of 10 years is called a decade.
A period of 100 years is called a century.
A period of ten years is a decade.
The period of 100 years is called a century. A period of 10 years is a decade, and 1000 years is a millennium.
Type your answer here... Forty years is 4 decades or two score years.
75 years is equivalent to 3/4 of a century
It has no individual name
a five-year period is a quinquennium
A period of 25 years is commonly referred to as a "quarter-century."
Is called a century