society > travel > means of travel > a conveyance > vehicle > powered vehicle > testing, servicing, and storage of motor vehicles > test, service and store motor vehicles [verb (intransitive)] > fill up petrol tank (2)
Chiefly to tank up. transitive. To fill the tank of (a vehicle) with fuel; to refuel. Also absol., and intransitive for passive. colloquial.
intransitive. To fill the petrol tank of a car or other vehicle; to take on fuel. Usually with up.