Trail Uni- & Bi- Study Set

bicuspid

a two-pointed tooth located in the side of the jaw

biennial

happening every two years

biplane

an airplane with two pairs of wings

biweekly

happening every two weeks

biped

a two-footed creature

unicellular

A single celled organism

unidirectional

moving in only one direction

unify

to join together into one group

unique

one of a kind

unicycle

a one-wheeled vehicle on which the rider sits and pedals

unison

an instance of saying the same words or sounds at the same time; a group that sounds like one

unit

one group

bifocals

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

bilingual

able to speak two different languages