diesel
adjective
noting a machine or vehicle powered by a diesel engine.
diesel
1 American
[dee-zuhl, -suhl]
/ ˈdi zəl, -səl /
Or
Diesel
adjective
-
noting a machine or vehicle powered by a diesel engine.
diesel locomotive.
-
of or relating to a diesel engine.
diesel fuel.
noun
-
a vehicle powered by a diesel engine.
Diesel
2
American
[dee-zuhl, -suhl]
/ ˈdi zəl, -səl /
noun
diesel
1
British
/ ˈdiːzəl /
noun
-
See diesel engine
-
a ship, locomotive, lorry, etc, driven by a diesel engine
-
informal short for diesel oil
-
slang any cola drink
spook and diesel
-
See suck
Diesel
2
British
/ ˈdiːzəl /
noun
Etymology
Origin of diesel
After R. Diesel, the engine's inventor
Explanation
A diesel is a type of engine that produces enough heat to burn fuel and power a vehicle. Most diesels run on very thick, heavy oil. Large trucks use diesels — also known as diesel engines — and so do some cars, trains, and ships. The earliest diesel was developed in the late 19th century, and its invention is credited to the German engineer Rudolph Diesel, although other inventors laid the groundwork with their development of a very similar type of engine.
Vocabulary lists containing diesel
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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.
Diesel prices rose by more than 30p in April to take the average price to 190p per litre, the highest average since July 2022.
From BBC • May 20, 2026
Yet, it was no hallucination to see Vin Diesel strutting the red carpet in a custom blazer with rhinestones spelling out “Fast Forever,” the 11th and final installment, scheduled to be released in 2028.
From Los Angeles Times • May 15, 2026
Vin Diesel and Michelle Rodriguez will lead a cast reunion of "The Fast and the Furious" stars on Wednesday in Cannes ahead of a special screening to mark the 25th anniversary of the original movie.
From Barron's • May 13, 2026
Diesel is what powers the trucks, trains and tractors.
From The Wall Street Journal • May 11, 2026
Diesel generators pumped the water that Luis spread over the new grove.
From "Tangerine" by Edward Bloor
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
