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 Deep-sea vessels like the Dali burn what’s known as heavy fuel oil – sometimes called bunker fuel – a cheap, tar-like residue that the crew processes onboard the ship by heating, filtering and purifying it before feeding it into the combustion system. USA TODAY, 11 Apr. 2024 The Halsey was taking fuel oil and gasoline from Texas to New York when it was struck by a torpedo fired from a Nazi U-boat on May 6, 1942, according to Fishing Status. David Matthews, New York Daily News, 13 May 2024 The heavy fuel oil used by many ships is another problem: A passenger on a seven-day Antarctic cruise produces as much CO2 as the average European in an entire year. The Week Staff, theweek, 15 Jan. 2024 Consider the period between 1994 and 2002, when the two countries complied with the Agreed Framework (a deal in which Pyongyang froze its nuclear activities at its main Yongbyon site in exchange for heavy fuel oil and civilian nuclear reactors) and engaged in peace and missile talks. Frank Aum, Foreign Affairs, 22 Dec. 2022 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 15 Jul. 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!