Occurs in natural gas; used in the manufacture of rubber and fuels
A substance that can be consumed to produce energy; "more fuel is needed during the winter months"; "they developed alternative fuels for aircraft" 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"
(comparative and superlative of `well') wiser or more advantageous and hence advisable; "it would be better to speak to him"; "the White House thou