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.
Ukraine is now hitting an increasingly broad range of targets including not just refineries but oil and gas export infrastructure, pipelines, tankers, and now offshore drilling infrastructure. Vasco Cotovio, CNN Money, 11 Dec. 2025 The area overflown by the U.S. jets on Tuesday is particularly important for fishing and the waters are also crossed by oil tankers that load and unload crude oil at the refineries in Zulia and Falcón. Antonio María Delgado, Miami Herald, 10 Dec. 2025 Patrick De Haan, head of petroleum analysis at GasBuddy, said BP's Whiting, Indiana refinery getting back online after an October fire, lower demand seasonally, and refinery maintenance season concluding are among the reasons that gas prices are lowering. Keith Matheny, Freep.com, 8 Dec. 2025 Ergon revamped and expanded the El Dorado refinery and restored the Lion name to the facility. Arkansas Online, 6 Dec. 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 18 Dec. 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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