Definition of autogiro in English:

autogiro

Syllabification: au·to·gi·ro
Pronunciation: /ˌôtōˈjīrō
 
/
(also autogyro)

noun (plural autogiros)

  • A form of aircraft with freely rotating horizontal vanes and a propeller. It differs from a helicopter in that the vanes are not powered but rotate in the slipstream, propulsion being by a conventional mounted engine.
    More example sentences
    • During the war a tiny number of helicopters and autogiros were employed, sometimes actually seeing action, though success was sporadic at best.
    • Gyrocopters, also known as autogyros, are a type of aircraft that look like a cross between an aeroplane and a helicopter.
    • With that he escorted Jones to a hotel, insisted on paying the bill and when he drove his cousin back to the airfield next morning the autogyro had been filled with fuel - and given a polish.

Origin

1920s: from Spanish, from auto- 'self' + giro 'gyration'.

More definitions of autogiro

Definition of autogiro in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day mage
Pronunciation: meɪdʒ
noun
a magician or learned person