liquid propellant, solid propellant, combustible, firing material, fossil fuel, energy source, ammunition. see also wood 2.

Types of fuel include: coal, coke, charcoal, anthracite, bituminous coal, peat, slack, stoker coal, stove coal, lump coal, lignite, brown coal, carbon, briquette, turf, cordwood, firewood, log, faggot, kindling, slabs, blocks, waste products, furze, timber, touchwood, crude oil, fuel oil, gas, natural gas, artificial gas, gasoline, petroleum, diesel fuel, gasohol, ethanol, propane, kerosene, paraffin, alcohol, petrol (British);

supply with fuel, stoke, feed, service, fill up, fire, kindle, gas*, tank up*, gas up*, fuel up*.