gyro UK /ˈd͡ʒaɪ.ɹəʊ/US /ˈd͡ʒaɪ.ɹoʊ/noun 5/ˈjiː.ɹoʊ/ noun 1forms 1 noun5 •A gyroscope. •A gyrocompass. •An autogyro. •Ellipsis of gyro controls or gyro aiming. •Synonym of detangler. gyro /ˈjiː.ɹoʊ/ noun1 •A style of Greek sandwich commonly filled with grilled meat, tomato, onions, and tzatziki sauce.I'll have a gyro, please. formsgyros
