The word that means 300 years is "tricentury." It combines the prefix "tri-" meaning three with "century," which refers to a period of one hundred years. This term is not commonly used in everyday language but can be found in historical contexts.
200 years.
"Bicentennial" means something that is two hundred years old.
The word millennia means one thousand years. It refers to a span of one thousand years or even a one thousand year anniversary. Millennium refers to the thousand years that Christ will reign on earth.
300
the emperor in the time and years of 300 AD was Emperor Constantine
it means the body stays there for 300 years
ca is an abbreviation of the Latin word 'circa' = about, so ca 300 refers to about 300 years ago.
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.
The word century means 100 years FYI: decade means 10 years
The word meaning 1,000 years is millennium.
300 weeks is equivalent to approximately 5.77 years. To break it down, there are 52 weeks in a year, so dividing 300 by 52 gives about 5.77. This means that 300 weeks is a little over five and a half years.
A century means 100 years.
A century = 100 years
Elderly.
Ten years
The word is "millennium".
The word bicentennial.