refinery

noun

re·​fin·​ery ri-ˈfī-nə-rē How to pronounce refinery (audio)
-ˈfīn-rē
plural refineries
: a building and equipment for refining or processing something (such as oil or sugar)

Examples of refinery 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.
Following a Ukrainian drone attack on Aug 2, Russia’s Ryazan oil refinery, located 130 miles southeast of Moscow and operated by state oil company Rosneft, was forced to reduce its production capacity by half. Katya Soldak, Forbes.com, 5 Aug. 2025 Some of those refineries were hit with additional sanctions from the European Union last week. Tim McDonnell, semafor.com, 31 July 2025 Industry observers note that despite efforts to keep the new license quiet, public disclosure may be inevitable as Chevron’s oil begins to reenter Gulf Coast refineries. Antonio Maria Delgado, Miami Herald, 24 July 2025 Some of the events have occurred at strategic infrastructure sites, like a fire at a major oil producing refinery in the southern city of Abadan on Saturday that killed one person, injured many others and took out a production line. Erika Solomon, New York Times, 23 July 2025 See All Example Sentences for refinery

Word History

First Known Use

circa 1741, in the meaning defined above

Time Traveler
The first known use of refinery was circa 1741

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Cite this Entry

“Refinery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/refinery. Accessed 22 Aug. 2025.

Kids Definition

refinery

noun
re·​fin·​ery ri-ˈfīn-(ə-)rē How to pronounce refinery (audio)
plural refineries
: a building and equipment for refining metals, oil, or sugar

More from Merriam-Webster on refinery

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