1. The practice of driving a vehicle in ways intended to maximize fuel efficiency, often involving techniques such as coasting, gentle acceleration, and maintaining steady speeds.
Usage: informal; often used in automotive and environmental contexts; plural form; singular is 'hypermiling'

Examples

• Some drivers practice hypermilings to reduce their gas expenses.
• Hypermilings techniques include turning off the engine while coasting downhill.
• Safety experts warn that certain hypermilings methods can be dangerous on busy roads.
• The driver's hypermilings habits helped him achieve 50 miles per gallon.
• Hypermilings has become more popular as fuel prices have risen.