What is word for every 2 years?

Biennial means (an event) lasting for two years or occurring every two years. In particular, it can refer to: Biennial plant, a plant which blooms in its second year and then dies.

Click to read in-depth answer. Consequently, what is the word for every 3 years?

1 : occurring or being done every three years the triennial convention. 2 : consisting of or lasting for three years a triennial contract.

Beside above, is there a word for every other year? "Biennial" is every two years (that is, every other year). There is no dispute about this word's meaning. It's like the word "centennial" (once every 100 years) and "bicentennial" (once every 200 years). The other meaning of "biannual" is occurring every other year.

Beside this, does biannual mean twice a year or once every two years?

These words do not all mean the same thing. Biannual means "twice a year," as does semiannual, whereas biennial means "occurring every two years."

What is biannually mean?

Occurring twice each year; semiannual. 2. Occurring every two years; biennial. bi·an′nu·al·ly adv.