DictionarygasMotor fuel
noun / verb

gas

Gasoline used to power a motor vehicle.

We stop for gas before driving across the desert.

Etymology

Gas shortens gasoline in this use. The noun names the fuel, and the verb means supplying a vehicle with it.

More examples

  • This station sells gas for less than the others.
  • She gases up the car before work.
  • Ease off the gas as you approach the curve.

Forms

gas · gases · gasses · gassed · gassing

Similar words

gasoline
Names the fuel explicitly, not the accelerator or refueling.
fuel
Includes diesel and other energy sources, not just gasoline.