Part of speech: Adjective (satellite)
occurring every second year
Example: they met at biennial conventions
Part of speech: Adjective
having a life cycle lasting two seasons
Example: a biennial life cycle; parsnips and carrots are biennial plants often grown as annuals
Part of speech: Noun
(botany) a plant having a life cycle that normally takes two seasons from germination to death to complete
Example: flowering biennials usually bloom and fruit in the second season