Something that happens once a century.
Something that occurs once every 100 years is known as centennial.
A centennial happens every 100 years on that specific day every 100 years. It's the 100th anniversary of something.
Every 100 years is called a century, made up of 10 decades.
"Centennial" refers to something that relates to or marks a 100th anniversary. It is commonly used to describe events, celebrations, or milestones that occur every 100 years.
the world ends biths
Chicago Cubs in the World Series?
If a horse reach 100 years - nothing happens.
A triennial event happens every three years.
Something that happens every six years is sexennial.
Something that happens every three years is a triennialevent.
Every century means every 100 years
As far as I know, nothing special happens every 100,000 years. A full precession cycle takes about 26,000 years.