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 Over the past six years, energy nationalist President Andres Manuel Lopez Obrador has prioritized CFE, which largely burns fuel oil, a residual waste product Pemex refineries are producing, to generate electricity. Stefanie Eschenbacher, The Christian Science Monitor, 29 May 2024 The 984-foot ship has more than 1.5 million gallons of fuel oil and lube oil on board, as well as about 4,700 cargo containers, Coast Guard Vice Adm. Peter Gautier said at a news conference Wednesday afternoon at the White House. Dillon Mullan, Baltimore Sun, 27 Mar. 2024 See all Example Sentences for fuel oil 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'fuel oil.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1893, in the meaning defined above

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

Dictionary Entries Near fuel oil

Cite this Entry

“Fuel oil.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/fuel%20oil. Accessed 2 Jun. 2024.

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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!