🇬🇧 en fr 🇫🇷

biennial adjective

  /baɪˈɛn.i.əl/
  • Happening every two years.
 biennal, bisannuel
  • Lasting for two years.
 biennal

biennial noun

  /baɪˈɛn.i.əl/
  • 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.
 bisannuelle

biennially

bisannuellement
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