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.
Gold Reserve exists today to manage legal claims, and not to operate mines or refineries. Jordan Blum, Fortune, 19 Sep. 2025 It’s then processed and sold to refineries. Nick Ferraro, Twin Cities, 19 Sep. 2025 The signature effort in this push is the Nigerian refinery project, built by Aliko Dangote, the continent’s wealthiest man. semafor.com, 19 Sep. 2025 Platitudes and rhetoric aside, the truth is California is staring at a near-term gasoline shortfall, driven largely by the pending closure of two refineries, the highest operating costs in the nation and decades of falling in-state production. Michael Mische, San Diego Union-Tribune, 19 Sep. 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 24 Sep. 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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