See Also: biennial(medicine)
Biennial(money)
biennial(dictionary)
biennial(encyclopedia)
biennial(dictionary)

biennial (oh)



[Date: 1600-1700; Language: Latin; Origin: biennium 'two-year period', from bi- ( BI-) + annus 'year']
a biennial event happens once every two years
-see also annual annual
a biennial plant stays alive for two years
-see also annual annual, perennial perennial -- biennially adv