gyroscope gyroplane • gyroscopic · · · Info · Definitions · Synonyms · Characters · · gyroscope · · Text Latin · · Script 9 · · Length Definitions · · · (noun) rotating mechanism in the form of a universally mounted spinning wheel that offers resistance to turns in any direction. Synonyms: gyro. · · Noun Definition 1 Synonyms · · · gyro · · Synonym 1 Characters · · c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 y latin small letter y U+0079