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
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The shortages have reached distant Russian regions where no refineries have been hit by Ukraine's drones. ABC News, 1 July 2026 The lines are growing at Russian gas stations — and so is the frustration and uncertainty as several months of Ukrainian attacks have set oil refineries ablaze and choked supplies for motorists across the vast country. Dasha Litvinova, Los Angeles Times, 1 July 2026 Before the war in the Middle East, a global oversupply weighed on demand for Russian crude, while Ukrainian military strikes have been successfully limiting output at Russian refineries for months. Tristan Bove, Fortune, 30 June 2026 Ukraine hit two Russian oil refineries overnight, Reuters reported Sunday, including one in Krasnodar, Russia, and another in Yaroslavl, Russia, as Kyiv continues targeting infrastructure linked to Moscow’s war effort. Efrat Lachter, FOXNews.com, 30 June 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 4 Jul. 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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