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English to English adjective
| 1 |
having a life cycle lasting two seasons |  | Example: a biennial life cycle
parsnips and carrots are biennial plants often grown as annuals
source: wordnet30
| 2 |
Happening, or taking place, once in two years; as, a biennial election. | | source: webster1913 adjective satellite
| 3 |
occurring every second year | | Example: they met at biennial conventions
source: wordnet30 noun
| 4 |
(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 | | source: wordnet30
| 5 |
Something which takes place or appears once in two years; esp. a biennial examination. | | source: webster1913
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