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- Dictionaryfuel/ˈfjuːəl/
noun
- 1. material such as coal, gas, or oil that is burned to produce heat or power: "one aircraft ran out of fuel and had to ditch" Similar
verb
- 1. supply or power (an industrial plant, vehicle, or machine) with fuel: "power stations fuelled by low-grade coal" Similar
- 2. cause (a fire) to burn more intensely: "petrol may have been used to fuel the fire"
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FUEL definition: 1. a substance that is used to provide heat or power, usually by being burned: 2. anything that…. Learn more.
The meaning of FUEL is a material used to produce heat or power by burning. How to use fuel in a sentence.
A fuel is any material that can be made to react with other substances so that it releases energy as thermal energy or to be used for work.
A substance that produces useful energy when it undergoes a chemical or nuclear reaction. Fuel such as coal, wood, oil, or gas provides energy when burned. Compounds in the body such as glucose are broken down into simpler compounds to provide energy for metabolic processes.
Fuel is a substance such as coal, oil, or petrol that is burned to provide heat or power.
a substance that is burned to provide heat or power: The plane ran out of fuel and had to land at sea. fuel bills. Fewer examples. nuclear fuel. How long will it be before the world's fuel supplies are exhausted? The tanker contained 40 000 litres of fuel. There's been a dramatic rise in fuel costs. Fuel is very expensive in this country. fuel.
noun. /ˈfjuːəl/ [uncountable, countable] any material that produces heat or power, usually when it is burnt. diesel/jet/rocket fuel. Most of the houses are heated with solid fuel (= wood, coal, etc.). The plant reprocesses spent fuel from nuclear power stations. The car has a 65-litre fuel tank. a car with high fuel consumption.