biennial Synonyms

biyearly two-year biannual yearly dicot two-yearly seed plant spermatophyte diamond jubilee weed vine triennial quotidian secular seedling septennial tercentenary tertian thallophyte tricennial flowering plant monocot quincentenary every six months every two years sextennial semiyearly semestral biennium biennary biennale name day gametophyte biannually semiannual tercentennial sesquicentennial quincentennial quadrennial polycotyledon plantlet creeper cutting daily decennial dicotyledon diurnal exotic flower centennial