IPA: /rɪˈfjuːəlɪŋ/
KK: /riˈfjuːəlɪŋ/
The process of adding fuel to a vehicle or aircraft to keep it running.
The airplane is scheduled for refueling before its next flight.
To supply a vehicle or aircraft with more fuel so that it can continue to operate.
The plane is refueling before its next flight.
Past: refueled
Past Participle: refueled
Refueling → It is formed from "re-" (meaning again) and "fuel" (from Old French *fouaille*, meaning material used to produce energy). The word "refueling" means supplying fuel again to a vehicle or machine.
Think of supplying fuel 'again' ('re-') to something that needs energy ('fuel').