fuel: المعنى والتعريفات

Something consumed to produce energy, especially:

A material such as wood, coal, gas, or oil burned to produce heat or power.

Fissionable material used in a nuclear reactor.

Nutritive material metabolized by a living organism; food.

Something that maintains or stimulates an activity or emotion: "Money is the fuel of a volunteer organization” ( Natalie de Combray).

To provide with fuel.

To support or stimulate the activity or existence of: rhetoric that fueled the dissenters.

To take in fuel.