fuel oil

noun

: an oil that is used for fuel and that usually has a higher flash point than kerosene

Examples of fuel oil 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.
For households that are currently heating with electric resistance heat, fuel oil, or propane, heat pumps could save thousands of dollars annually. IEEE Spectrum, 26 Feb. 2024 Illinois’ top goods exports to Canada include automobiles, fuel oil and plastics and plastic articles. Peter Breen, Chicago Tribune, 21 Jan. 2025 In December 2024, two aging Russian tankers loaded with fuel oil were heavily damaged by a storm in the Kerch Strait, which separates Russia from Crimea, spewing thousands of tons of oil into the sea and causing a huge environmental disaster. Andrei Kolesnikov, Foreign Affairs, 23 Jan. 2025 Thousands of tons of fuel oil with sand are in temporary storage areas. David Faris, Newsweek, 27 Dec. 2024 See All Example Sentences for fuel oil

Word History

First Known Use

1893, in the meaning defined above

Time Traveler
The first known use of fuel oil was in 1893

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Cite this Entry

“Fuel oil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fuel%20oil. Accessed 27 Feb. 2025.

Kids Definition

fuel oil

noun
: an oil that is used for fuel and that usually ignites at a higher temperature than kerosene

More from Merriam-Webster on fuel oil

Last Updated: - Updated example sentences
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