The Latin roots meaning "two"
What are "bi" and "du"?
The Greek roots for "both"
What are "ambi" and "amphi"?
A building that is divided into two homes
What is a duplex?
The president's face that is on the American penny.
Who is Abraham Lincoln?
A vehicle with two wheels that a person rides by pushing on foot pedals
What is a bicycle?
Able to use both hands
What is ambidextrous?
Having two different parts
What is dual?
This chess piece moves in an L-shape
What is the knight?
Able to speak and understand two languages
What is bilingual?
Having or showing very different feelings about someone or something at the same time
What is ambivalent?
A pair of eyeglasses having lenses with two parts with different focal lengths
What are bifocals?
This is the shortest month of the year
What is February?
Happening twice a year
What is biannual?
Able to be understood in more than one way
What is ambiguous?
A contest with deadly weapons arranged between two people in order to settle a point of honor
What is a duel?
These are the two body parts of men and women that never stop growing
What are the nose and ears?
A piece of music that is performed by two singers or musicians
What is a duet?
Able to function both on land and in water
What is amphibious?
A deceitfulness
What is duplicity?
These insects huddle together when cold
What are honey bees?