Biannually
occurring twice a year; semiannual.
occurring every two years; biennial.
historical examples
after the rain sam vaknin
adjective
occurring twice a year compare biennial
adj.
Read Also:
- Biarticular  biarticular 
- Bias-belted tire  belted-bias tire. 
- Bias binding  noun a strip of material cut on the bias for extra stretch and often doubled, used for binding hems, interfacings, etc, or for decoration 
- Bias-ply tire  a vehicle tire in which the main plies or cords run across the bead. 
- Biasedly  having or showing bias or prejudice: they gave us a biased report on immigration trends. adj. 
