l]
noun, verb, -eled, -el⋅ing or (especially British
) -elled, -el⋅ling.| 1. | combustible matter used to maintain fire, as coal, wood, oil, or gas, in order to create heat or power. |
| 2. | something that gives nourishment; food. |
| 3. | an energy source for engines, power plants, or reactors: Kerosene is used as jet engine fuel. |
| 4. | something that sustains or encourages; stimulant: Our discussion provided him with fuel for debate. |
| 5. | to supply with fuel. |
| 6. | to obtain or replenish fuel. |