fuelling (Noun) — The activity of supplying or taking on fuel. ex. "the plane made an unscheduled stop at Gander for fuelling"
fuelling (Verb) — Provide with a combustible substance that provides energy. ex. "fuel aircraft, ships, and cars"
fuelling (Verb) — Provide as a source of energy or heat. ex. "Oil fuels the furnace"
fuelling (Verb) — Take in fuel, as of a ship. ex. "The tanker fueled in Bahrain"
fuelling (Verb) — Stimulate. ex. "fuel the debate on creationism"