Noun
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a substance that can be consumed to produce energy
"more fuel is needed during the winter months"
"they developed alternative fuels for aircraft"
Verb
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stimulate
"fuel the debate on creationism"
-
take in fuel, as of a ship
"The tanker fueled in Bahrain"
-
provide with fuel
"Oil fires the furnace"
-
provide with a combustible substance that provides energy
"fuel aircraft, ships, and cars"