Number of syllables in the word 'biennial'

1. No of syllables in biennial : 4
2. Divide syllables in biennial : bi-en-ni-al

More about the word - biennial

1. noun
2. Definition : A plant that requires two years to complete its life-cycle, germinating and growing in its first year, then producing its flowers and fruit in its second year, after which it usually dies
3. Definition : An event that happens every two years

1. adjective
2. Synonyms : biannual, biennary
3. Definition : Happening every two years.
4. Definition : Lasting for two years.

Sources:

• https://en.wiktionary.org/wiki/biennial