biquarterly

[ bahy-kwawr-ter-lee ]
/ baɪˈkwɔr tər li /

adjective

occurring twice in each quarter of a year.

Origin of biquarterly

First recorded in 1880–85; bi-1 + quarterly

British Dictionary definitions for bi-quarterly

biquarterly
/ (baɪˈkwɔːtəlɪ) /

adjective

occurring twice every three months