The word Biennial means Every two years
Biannual~ this means twice in one yearbiennial~ this means once every two years
The word is... bicentennial.
Biannual biannual means twice per year. Biennial means every two years or every other year.
Biennial means "occurring every two years," OR "lasting for two years." The word biannual can also mean "occurring every two years," although its most common meaning is "occurring twice a year."
The word "biennial" means an event that either lasts for two years, or it happens every two years.
Biennial or biannual can refer to something which happens every two years.
I don't think there is such a word as binnial.Maybe you meant biennial which means occuring every two years or lasting for two years.
Biennial means every two years.
Biannual. Biannual can mean occurring every two years, OR occurring twice a year. Biennial, on the other hand, means only the former: occurring every two years.
you could say two score...it's old school, but a score is twenty years.
The adjective "biennial" means done or occurring every 2 years. (biannual means twice a year)