Compartmentalization is a word. It contains twenty letters.
alphabet
A word for a hundred years is a century. A word for fifty years is half a century.
Something that happens every three years is a triennialevent.
the word is novennial....
The word for every twenty years is "score."
Twenty is a score so twenty years is a score of years.
Twenty Years After was created in 1845.
The Kikuyu word for the English word twenty is "ishirini."
Eight score and ten is 170-years. A score equals twenty-years. The most famous use of the word score, is in the Gettysburg Address. Score is a slang term for a twenty-dollar bill.
There is no formal word for 20 years. A score means twenty, but it could mean twenty of anything. You could also call it 2 decades.
Joseph was either in prison for twenty years or in Egypt for twenty years. But I think it was Joseph in Egypt for twenty years.
you could say two score...it's old school, but a score is twenty years.
Musketeers Twenty Years After was created in 1992.
Twenty Years of Dirt was created in 1986.
Twenty One Years was created in 2006.
Twenty Good Years was created in 2006.