QUIZ YOURSELF ON PARENTHESES AND BRACKETS APLENTY!
Words nearby ornithopter
Example sentences from the Web for ornithopter
Have a knowledge of the theory of the aeroplane, helicopter, and ornithopter, and of the spherical and dirigible balloon.How Girls Can Help Their Country|Juliette Low
This experiment remains as the greatest success yet achieved by any machine constructed on the ornithopter principle.A History of Aeronautics|E. Charles Vivian
The four wings of the semi-ornithopter blurred with motion, lifting the craft into the sky.
Red clover bent and writhed in the artificial wind from the ornithopter wings.
Ornithopter (or Orthopter)—A flapping wing design of aircraft intended to imitate the flight of a bird.The Aeroplane Speaks|H. Barber