fuel
noun /ˈfjuːəl/
  /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
 - New engine designs are improving fuel efficiency.
 - We aim to cut emissions and boost fuel economy.
 - We use fuel oil to heat our house.
 - steadily rising fuel prices
 - Domestic fuel bills are set to rise again in the autumn.
 
Wordfinder- energy
 - fossil fuel
 - fracking
 - fuel
 - hydroelectric
 - nuclear
 - oil
 - power station
 - solar
 - wind farm
 
Extra Examples- The power plant burns sugar cane as fuel.
 - What sort of fuel does the car run on?
 - A tax on carbon-producing fuels such as coal and oil was proposed.
 - Make sure you don't run out of fuel.
 
Oxford Collocations Dictionaryadjective- clean
 - smokeless
 - unleaded
 - …
 
- burn
 - consume
 - run on
 - …
 
- bill
 - costs
 - prices
 - …
 
 - [uncountable] a thing that is said or done that makes something, especially an argument, continue or get worse
- The new information adds fuel to the debate over safety procedures.
 - The revelations gave new fuel to angry opponents of the proposed law.
 - His remarks simply added fuel to the fire/flames of her rage.
 
 
Word OriginMiddle English: from Old French fouaille, based on Latin focus ‘hearth’ (in late Latin ‘fire’).