refueler
nounUK /ˌriːˈfjuːələ/
US /ˌriːˈfjuːələr/
A refueler is a truck or plane that fills other vehicles with fuel.
The refueler drove up to the airplane to fill its tanks.
OTHER MEANINGS
2. A person whose job is to put fuel into vehicles or machines.
The refueler checked the oil before filling the car.
3. An aircraft that supplies fuel to other planes in the air.
The refueler flew alongside the jets to top up their tanks.
4. A device or machine that adds fuel to a system.
The refueler at the station pumps gas into the generator.