gyroplane gyropigeon • gyroscope · · · Info · Definitions · Synonyms · Characters · · gyroplane · · Text Latin · · Script 9 · · Length Definitions · · · (noun) an aircraft that is supported in flight by unpowered rotating horizontal wings (or blades); forward propulsion is provided by a conventional propeller. Synonyms: autogiro, autogyro. · · Noun Definition 1 Synonyms · · · autogiro · · Synonym 1 autogyro · · Synonym 2 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 y latin small letter y U+0079