OVERDRIVES
- OVERDRIVE, to drive to excess [v]
- A gear in a motor vehicle providing a gear ratio higher than that of the drive gear or top gear, so that engine speed and fuel consumption are reduced in highway travel
- A state of high or excessive activity
- OVERDRIVE, to drive excessively [v]
- A mechanism that permits a higher than normal operating level in a piece of equipment, such as the amplifier of an electric guitar