| A | B |
|---|
| having two different colors | bicolor |
| a two-pointed tooth located in the side of the jaw | bicuspid |
| a vehicle with two wheels | bicycle |
| happening every two years | biennial |
| eyeglasses with lenses that have two different sections | bifocals |
| able to speak two different languages | bilingual |
| happening every two months | bimonthly |
| a two-footed creature | biped |
| an airplane with two pairs of wings | biplane |
| happening every two weeks | biweekly |
