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.
That’s because jet fuel and home heating oil are similar products and refineries can make both. Jim Edwards, Fortune, 14 May 2026 In addition to the shortfall of crude oil, attacks on refineries in the Middle East by Iran, and in Russia by Ukraine, have knocked out about 9% of global refining capacity. Tim McDonnell, semafor.com, 14 May 2026 New Mexico sends much of its relatively heavy crude oil from its patch of the Permian Basin to Texas distribution hubs and refineries along the Gulf Coast. ABC News, 14 May 2026 Morgan Stanley forecasts the market will lose another billion barrels over the course of 2026 due to the time required to restart oilfields, repair refineries and reposition the tanker fleet. Joseph Wilkins, CNBC, 13 May 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 21 May. 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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