What is 40 years called
A period of 100 years is called a century.
A period of ten years is called a decade. Sometimes a decade is used more specifically, to refer to a ten-year period that starts with a year that ends in zero. For example, "the sixties" or "the 1960s" refers to the years 1960-1969.
There is no single word in English for a period of 300 years. Three centuries. As an adjective, or a noun referring to the anniversary of 300 years, you could use tricentennial.
ten-year
The term is "decade".
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
50 years is called a quintuplet
a five-year period is a quinquennium
It is called nine centuries.