Overdrive (noun)

1. An increased gear ratio in a car transmission that allows the engine to operate at a higher speed while maintaining the same road speed.
2. An advanced or excessive use of something, such as energy or resources.

Origin:

Overdrive is formed from "over" and "drive" meaning an increased gear ratio in a car transmission that allows the engine to operate at a higher speed while maintaining the same road speed.

Examples:

1. The car was in overdrive, and it was able to go faster on the highway.
2. The driver shifted into overdrive to pass the slower vehicle.
3. The economy was in overdrive, with rapid growth and high demand.
4. The company went into overdrive to meet the deadline for the project.
5. The athlete was in overdrive, pushing their body to the limit.