biennial
/baɪˈɛnɪəl/
noun
- 1
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
- 2
An event that happens every two years
adjective
- 1
Happening every two years.
- 2
Lasting for two years.
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