autogiro Autogiro • autognosis · · · Info · Definitions · Synonyms · Characters · · autogiro · · Text Latin · · Script 8 · · 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: autogyro, gyroplane. · · Noun Definition 1 Synonyms · · · autogyro · · Synonym 1 gyroplane · · Synonym 2 Characters · · a latin small letter a U+0061 g latin small letter g U+0067 i latin small letter i U+0069 o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075