autogyro

Noun
  1. An aircraft that is supported in flight by unpowered rotating horizontal wings (or blades);
    Forward propulsion is provided by a conventional propeller (synset 102762392)
    is a type of: heavier-than-air craft - a non-buoyant aircraft that requires a source of power to hold it aloft and to propel it
    same as: autogiro, gyroplane

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