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gasoline

American  
[gas-uh-leen, gas-uh-leen] / ˌgæs əˈlin, ˈgæs əˌlin /

noun

  • gasolines
    plural
  1. a volatile, flammable liquid mixture of hydrocarbons, obtained from petroleum, and used as fuel for internal-combustion engines, as a solvent, etc.


gasoline British  
/ ˌɡæsəˈlɪnɪk, ˈɡæsəˌliːn /

noun

  1. Also called (esp in Britain): petrol.  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

gasoline Scientific  
/ găsə-lēn′ /
  1. A highly flammable mixture of liquid hydrocarbons that are derived from petroleum. The hydrocarbons in gasoline contain between five and eight carbon atoms. Gasoline is used as a fuel for internal-combustion engines in automobiles, motorcycles, and small trucks.


Other Word Forms

Derived Forms

Inflected Forms

Nouns

Etymology

Origin of gasoline

An Americanism dating back to 1860–65; gas + -ol 2 + -ine 2

Vocabulary lists containing gasoline

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.

See Examples For:

The spread between the cost of producing a barrel of gasoline and the cost of the crude oil needed to produce it — known among traders as the “crack spread” — has widened sharply.

From MarketWatch Aug. 16, 2026

See: Why are gasoline prices rising faster than oil prices?

From MarketWatch Aug. 16, 2026

Residents were seen filling up their vehicles with gasoline.

From Barron's Aug. 15, 2026

The waiver has let California obtain more fuel from Gulf of Mexico refineries, which has reduced the spread between the state’s gasoline prices and the national average by about 25 cents a gallon.

From The Wall Street Journal Aug. 14, 2026

Their father always kept a can of gasoline in the garage, to fill the snow blower, and to power the generator if the power went out during a storm.

From "Little Fires Everywhere" by Celeste Ng

Isobutylene is used in the production of isooctane, a component of some gasolines.

From New York Times Feb. 15, 2023

But the Los Angeles-based company knows that California is about to set new fuel standards that will require all oil companies in the state to reformulate their gasolines or switch to alternative fuels.

From Time Magazine Archive

He noted that Shell Oil has estimated that it would cost billions of dollars to develop new clean-burning gasolines.

From Time Magazine Archive

Best available high-test gasolines have an "octane rating" of 76.

From Time Magazine Archive

Lastly, it was doomed by the advent of high octane gasolines, first used while it was still in the development stage.

From The First Airplane Diesel Engine: Packard Model DR-980 of 1928 by Robert B. Meyer

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