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Synonyms

refiner

British  
/ rɪˈfaɪnə /

noun

  1. a person, device, or substance that removes impurities, sediment, or other unwanted matter from something

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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When the Middle East disruptions hit, jet-fuel cracks — the profits a refiner makes by refining crude into jet fuel — spiked sharply, said Nikolas Plonski, oil market analyst at Sparta Commodities.

From MarketWatch Jun. 4, 2026

Treasury Department imposed sanctions recently on a unit of Hengli Petrochemical, a refiner that it said has purchased billions of dollars of Iranian petroleum.

From The Wall Street Journal May 5, 2026

Large businesses were also affected, with major oil refiner Attock announcing it was pausing production at a key unit due to transport disruptions.

From Barron's Apr. 22, 2026

"India is a big importer of oil. Interestingly, they're a big refiner as well," he said, adding that the supply of jet fuel had been affected by restrictions linked to the war in Ukraine.

From BBC Apr. 8, 2026

A London alderman persuaded an officer of the Mint to report this worthless; but Westwood, a refiner of Wood Street, and Dulmar Dimoke, and Palmer, Controllers of the Mint, pronounced it very rich.

From Sir Walter Ralegh A Biography by Stebbing, W. (William)

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