diesel

noun

die·​sel ˈdē-zəl How to pronounce diesel (audio)
-səl
1
2
: a vehicle driven by a diesel engine
3

Examples of diesel in a Sentence

Does your car take diesel or gasoline?
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Urban Emissions Engine Most urban transportation emissions come from private vehicles—cars, SUVs, and light trucks that run on gasoline and diesel. Regina Clewlow, Forbes.com, 22 Apr. 2025 As Hollywood endeavors to lessen its dependence on oil — working to replace diesel generators on sets, for instance, with all-electric and solar alternatives — Jacobson talks with THR about the significance of these early movies and how the industry continues to impact the planet. Degen Pener, HollywoodReporter, 22 Apr. 2025 Gasoline and diesel emit about the same after accounting for better fuel economy with diesel. Rob Lewallen, San Diego Union-Tribune, 1 Apr. 2025 One of the most-significant attacks was when Kyiv conducted a drone strike on the Moscow Oil Refinery overnight on March 11, which supplies 40 to 50 percent of the capital's gasoline and diesel supplies. Josh Hammer, Newsweek, 19 Mar. 2025 See All Example Sentences for diesel

Word History

Etymology

Rudolf Diesel

First Known Use

1894, in the meaning defined at sense 1

Time Traveler
The first known use of diesel was in 1894

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Cite this Entry

“Diesel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/diesel. Accessed 13 May. 2025.

Kids Definition

diesel

noun
die·​sel ˈdē-zəl How to pronounce diesel (audio)
-səl
1
2
: a vehicle (as a truck or train) driven by a diesel engine
3
: a fuel designed for use in diesel engines
Etymology

named for Rudolf Diesel 1858–1913 German engineer

Biographical Definition

Diesel

biographical name

Die·​sel ˈdē-zəl How to pronounce Diesel (audio)
-səl
Rudolf 1858–1913 German mechanical engineer

More from Merriam-Webster on diesel

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