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autogiro

noun au·to·gi·ro \ ˌȯ-tō-ˈjī-(ˌ)rō \
variants: or autogyro

Definition of autogiro

plural autogiros
: a rotary-wing aircraft that employs a propeller for forward motion and a freely rotating rotor for lift

Recent Examples of autogiro from the Web

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'autogiro.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

Illustration of autogiro

illustration of autogiro

Origin and Etymology of autogiro

from Autogiro, a trademark

Learn More about autogiro

  1. Britannica.com: Encyclopedia article about autogiro

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