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petrol

1 American  
[pe-truhl] / ˈpɛ trəl /

noun

  1. British. gasoline.

  2. Archaic. petroleum.


verb (used with object)

petrolled, petrolling
  1. British. to clean with gasoline.

petrol. 2 American  

abbreviation

  1. petrology.


petrol. 1 British  

abbreviation

  1. petrology

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

petrol 2 British  
/ ˈpɛtrəl /

noun

  1. US and Canadian name: gasoline.  any one of various volatile flammable liquid mixtures of hydrocarbons, mainly hexane, heptane, and octane, obtained from petroleum and used as a solvent and a fuel for internal-combustion engines. Usually petrol also contains additives such as antiknock compounds and corrosion inhibitors

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of petrol

1590–1600; < Middle French petrole < Medieval Latin petroleum petroleum

Explanation

Petrol is a fuel derived from petroleum. If you are American, you probably call petrol "gas." When the price of petrol goes up, lots of people complain, because petrol is gasoline. Petrol is the fuel used in many types of vehicles, including cars, motorcycles, motorboats, and airplanes. Petrol is derived from petroleum, and besides smelling bad, it's very flammable. If you light a match near petrol, there will be an explosion. Since petrol comes from petroleum, petrol is a fossil fuel.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Petrol is now selling for just over 158p a litre on average, up from 133p in late February, while diesel has risen from 142p a litre to 192p, the RAC said.

From BBC • Apr. 14, 2026

Petrol will see a 42.7 percent increase effective on Friday while diesel will be hiked 54.9 percent.

From Barron's • Apr. 3, 2026

Petrol retailers have strongly denied price-gouging, and earlier this month criticised the government for using "inflammatory language".

From BBC • Mar. 24, 2026

But the celebrity chef put the 'beef' back in the fridge and was apparently "up for anything" when filming the video for the track The Jamie Oliver Petrol Station.

From BBC • Mar. 23, 2026

Petrol, raw fish, and stale sweat dominated a battle of odors for the stuffy space.

From "Flying Through Water" by Mamle Wolo

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