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.
Experts say the anticipated shipment could produce about 180,000 barrels of diesel — enough to feed Cuba's daily demand for nine or 10 days. CBS News, 30 Mar. 2026 The complaint also alleges that the project is violating ordinances setting limits on lighting and noise levels, and an ordinance that prohibits storage of combustible materials, including diesel generators. Maya Wilkins, Chicago Tribune, 29 Mar. 2026 Romania, Hungary and Serbia have introduced special diesel prices for farmers or lowered the state tax income. ABC News, 29 Mar. 2026 Mines in Australia are warning of suspensions due to dwindling diesel supplies. Nicholas Gordon, Fortune, 29 Mar. 2026 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 2 Apr. 2026.

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

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