diesel fuel

noun

: a heavy mineral oil used as fuel in diesel engines

Examples of diesel fuel in a Sentence

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 latest diesel fuel cost increases could also reverse a trend of stabilizing inflation rates for food at home in recent months. — Rob Wile, NBC news, 4 Sep. 2026 Every kind of business, every kind of product, somewhere along the way involves being transported, made, or powered by diesel fuel. — Joel Feder, The Drive, 2 Sep. 2026 That also means higher shipping and transportation costs during a time of record-high diesel fuel. — Russ McNamara, NPR, 2 Sep. 2026 Peck said officials with the state Department of Energy and Environmental Protection responded to the scene because of the amount of fluids that leaked during the collisions and a possible diesel fuel leak involving the tractor-trailer. — Justin Muszynski, Hartford Courant, 31 Aug. 2026 See All Example Sentences for diesel fuel

Word History

First Known Use

1949, in the meaning defined above

Time Traveler
The first known use of diesel fuel was in 1949

Rhymes for diesel fuel

See All Rhymes for diesel fuel

Browse Nearby Words

diesel-engined
diesel fuel
dieseling
See all Nearby Words

Cite this Entry

“Diesel fuel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/diesel%20fuel. Accessed 6 Sep. 2026.

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More from Merriam-Webster on diesel fuel

Britannica.com: Encyclopedia article about diesel fuel

Last Updated: - Updated example sentences
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