There are 200 years between bicentennial celebrations.
Consider this alongside the term "centennial", which is every 100 years.
Bi is a prefix meaning two.
So literally, Bicentennial means "two 100 year periods."
200
200. Bi- means two, centennial means centuries (100 years).
50 celebrations
A bicentennial marks 200 years.
bicentennial.... just learned it from my 8-year old daughter (part of her lesson for today)
Many makers made bicentennial rifles with coins.
Winchester made 19,999 bicentennial model 1894 carbines.
We celebrated the two hundredth anniversary of our country with many bicentennial events and parties.
"bi" means two and "centi" means hundred and "anual" means year. so bi-centen-nial means "every two hundred years."
Actually, there were only three celebrations and the special thing about it was that the last one marked the Diamond Jubilee... thank You!
How many years are between 1976 and 2013
"Why, for fifty three years I've put up with it now, I must stop this Christmas from coming, but how?" 53.