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.
The Reuters news agency quoted officials with the company that owns the facility as saying Friday that the impact had damaged external infrastructure belonging to a third party, but which is essential to the refinery's operations. CBS News, 21 Mar. 2026 The Mina Al-Ahmadi refinery, which can process some 730,000 barrels of oil per day, is one of the largest in the Middle East. Arkansas Online, 21 Mar. 2026 Though the pace of such attacks has slowed, Iran hit a Kuwaiti refinery. Prashant Rao, semafor.com, 20 Mar. 2026 Overnight, Iranian drones hit Kuwait's Mina Al-Ahmadi oil refinery again, sparking fires as crews worked to contain the blaze. Npr Staff, NPR, 20 Mar. 2026 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 Mar. 2026.

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

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