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petrol

n. · v.
US //ˈpɛtɹoʊɫ// UK //pˈɛtɹəl// petrol
  1. 1 a type of engine or car (n.)
    B2 Upper Intermediate British English Informal

    a car that uses petrol instead of diesel or electricity.

    a vehicle or engine powered by petrol, often used when comparing different fuel types. Usually uncountable when referring to the category.

    Example

    Is your new car a petrol or a diesel?

    Example

    With the new environmental regulations, many commuters are trading in their older diesels for modern petrol or hybrid models.

  2. 2 to fill with fuel (v.)
    C2 Proficiency British English Archaic

    to put fuel into a vehicle.

    to supply or fill a vehicle with petrol. This transitive use is less common in modern speech than the phrasal verb 'fill up'.

    Example

    We stopped at the station to petrol the car before the long drive.

    Example

    The expedition team had to petrol their vehicles at the final outpost before venturing into the unmapped desert regions.

Origin

Borrowed from French (essence de) pétrole, from Medieval Latin petroleum, from Ancient Greek πετρέλαιον (petrélaion, “oil of the rock”), from πέτρα (pétra, “stone, rock”)+ ἔλαιον (élaion, “olive oil, any oily substance”). Doublet of petroleum.

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