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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

The reduction in prices sent gasoline sales down by 0.9 percent, the data showed.

From Barron's Aug. 14, 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

He used gasoline in the lighter and it burned with a frail blue flame and he bent and set the tinder alight and watched the fire climb upward through the wicker of limbs.

From "The Road" by Cormac McCarthy

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

From New York Times Feb. 15, 2023

Producing so-called designer gasolines is a matter of fine-tuning the refining process.

From Time Magazine Archive

As of next January, the firm will change its name to Exxon Co., and in July its three gasolines will become Exxon, Exxon Plus and Exxon Extra.

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

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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