Au|to|gi|ro

au|to|gi|ro « tuh JY roh», noun, plural -ros.

a propeller-driven wingless aircraft supported in flight by a large rotor above the fuselage that spins from the air pressure against its blades. Also, autogyro.

╂[< Spanish autogiro < Greek autós self + gyros circle]

Au|to|gi|ro « tuh JY roh», noun.

Trademark. autogiro.