2.07 bi: two | Myndbook

Biped

Definition: A two footed animal

Biennial

Definition: Happening every two years

Biannual

Definition: Happening twice each year; semiannual

Biathlon

Definition: A competition that combines events in cross-country skiing and rifle shooting

Biaxial

Definition: Having two axes

Bicameral

Definition: A government based on two legislative chambers or branches

Bicentennial

Definition: Happening once every 200 years

Bilateral

Definition: Having or formed of two sides; two-sided

Bilingual

Definition: Using or able to use two languages

Bimonthly

Definition: Happening every two months