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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.
Fire officials say a diesel generator malfunction caused an explosion, sending an air vent flying into the street. Doug Williams, CBS News, 21 Nov. 2025 Malaysia has made tough decisions to balance the budget, including raising some taxes and reducing diesel and fuel subsidies. David Austin, Fortune, 17 Nov. 2025 The results demonstrated that charging times could be reduced by up to 68 percent, meaning a 30-minute 10–80 percent charge on a 350 kW fast charger could be reduced to around 10 minutes, bringing EV charging closer to the speeds of conventional petrol or diesel refueling. Jijo Malayil, Interesting Engineering, 16 Nov. 2025 The Bliss 8's two-part heating system pairs together a diesel air heater and electric floor heater. New Atlas, 14 Nov. 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

Browse Nearby Words

Cite this Entry

“Diesel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/diesel. Accessed 28 Nov. 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

Last Updated: - Updated example sentences
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