Word Part "bi-" meaning: TWO

bicolor (adj)

having two different colors

biped (n)

a two-footed creature

bicuspid (n)

a two-pointed tooth located the side of the jaw

bicycle (n)

a vehicle with two wheels

bilingual (adj)

able to speak two different languages

biplane (n)

an airplane with two paris of wings

bifocals (n)

eyeglasses that have two different sections-for seeing close up and far away

bimonthly (adj)

happening every two months

biweekly (adj)

happening every two weeks

biennial (adj)

happening every two years