Synonyms: biennial
Definition: (botany) a plant having a life cycle that normally takes two seasons from germination to death to complete; flowering biennials usually bloom and fruit in the second season
Similar words: flora, plant, plant life
Definition: (botany) a living organism lacking the power of locomotion
Definition: occurring every second year
Usage: they met at biennial conventions
Similar words: periodic, periodical
Definition: happening or recurring at regular intervals
Usage: the periodic appearance of the seventeen-year locust