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.
Spring refinery maintenance season generally peaks in late February and March. Miami Herald Archives, Miami Herald, 24 Feb. 2025 The attack marked the third strike on the oil refinery utilizing UAVs since the beginning of this year, according to the news outlet ASTRA. Mark Joseph, Newsweek, 24 Feb. 2025 Doing so would throw US refineries into turmoil, and gas prices could skyrocket as a result. Ella Nilsen, CNN, 24 Feb. 2025 The changeover requires refineries to alter their production processes, drawing on a different mix of hydrocarbons to produce lower-volatility fuel. Robert Rapier, Forbes, 23 Feb. 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

Browse Nearby Words

Cite this Entry

“Refinery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/refinery. Accessed 3 Mar. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!