Refuelling is filling an aircraft's tanks before the next flight. A refuelling stop, refuelling in progress, refuelling takes half an hour.
Passengers may stay on board during it in some countries and must leave in others, which is a safety rule rather than a courtesy. Aerial refuelling is the military version done in flight.
1nounrefuellingFilling an aircraft's tanks before the next flight.
“The plane landed in Dubai for refuelling before flying on to Sydney.”
refuelling is a process.
refuel comes from re- + fuel.
Etymology from Wiktionary, CC BY-SA