Is it (GeerRoo) or (GuyRoo) or What? How do you pronounce gyro? A fair number of our users are unsure of how to pronounce gyro. This isn't surprising, since there are two different gyros and they have two different pronunciations. The earlier gyro is the one that is a shortened form of gyrocompass or gyroscope, and it has a pronunciation that conforms to one's expectations: /JEYE-roh/. But few people encounter this gyro in the course of everyday life; they generally run into