BEI-NI-AL ,There are 3 syllables. One way how you can find the syllables of any word is by clapping and saying the word at the same time.
according to me it is biennial.
what are examples of biennial weeds
Istanbul Biennial was created in 1987.
Singapore Biennial Games was created in 2010.
Yes. http://en.wikipedia.org/wiki/Biennial_plant
Cabbage is a biennial plant that is grown as if it was an annual (as are carrots).
A biennial plant flowers every two years
The word Biennial means Every two years
The adjective "biennial" means done or occurring every 2 years. (biannual means twice a year)
triennial
It is an adjective.
No orchids are perennials.