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 fire turned the dark night sky orange in the area surrounding the refinery, with towering flames and billowing plumes of smoke visible from afar, images posted on social media showed and witnesses recalled. Hanna Park, CNN Money, 3 Oct. 2025 Experts say gas prices in Sacramento are expected to rise as soon as this weekend due to a fire at the Chevron refinery in El Segundo. Chaewon Chung, Sacbee.com, 3 Oct. 2025 The refinery processes more than 276,000 barrels of crude per day. Charles Ventura, USA Today, 3 Oct. 2025 The Chevron refinery has over 1,100 miles of pipelines and covers an area of approximately 1,000 acres, according to the company. Washington Examiner Staff, The Washington Examiner, 3 Oct. 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 9 Oct. 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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