A state of heightened activity or operation, often beyond normal limits or capacity. noun
The team went into overdrive to meet the project deadline.
Her mind was in overdrive as she tried to solve the complex problem.
A gear in a motor vehicle providing a gear ratio higher than that of the drive gear, used to achieve greater efficiency at high speeds. noun
He shifted the car into overdrive to save fuel on the highway.
The mechanic explained how the overdrive gear works in modern vehicles.
To engage in an excessive or intense level of activity or effort. verb
She overdrives herself at work, often staying late to finish tasks.
The athlete overdrives his training regimen, risking injury.