WordGarden.iorefinery
B2Pronunciation
UK
- /rɪfˈaɪnərˌi/
US
- /rɪˈfaɪnəri/
Meanings
Noun
an industrial plant where raw substances such as oil or sugar are processed and purified
Beyond the definition
Imagine crude oil coming out of the ground: thick, dark, and not very useful by itself. A refinery is the large industrial plant that takes that raw material and turns it into products people can use every day, such as gasoline, diesel, and jet fuel. It is a place of heat, heavy machinery, and careful chemical processing.
The word is used most often for oil, but it can also describe a plant where other raw substances are cleaned and processed, such as sugar or metal. The main idea is simple: a refinery takes something raw and changes it into something cleaner, more useful, or ready for sale.
A refinery is an industrial plant where raw materials are processed and purified to produce useful products. The word is most strongly linked with petroleum: an oil refinery takes crude oil and separates it into gasoline, diesel, kerosene, jet fuel, and other products through heating, cooling, and chemical treatment. In everyday English, this is the meaning most people will think of first.
The term can also be used for plants in other industries. A sugar refinery removes impurities and produces refined sugar. A metal refinery purifies metals such as gold, silver, or copper so they can be sold or used in manufacturing. In each case, the basic idea stays the same: raw material goes in, and a cleaner or more useful product comes out.
The word comes from the verb "refine," meaning to make something purer, better, or more finished by removing unwanted parts. Because of that, the noun sometimes suggests both cleaning and improvement. Still, in normal usage, "refinery" usually refers to a real industrial facility rather than a metaphorical place or process.
Examples
- 1
Industrial change
The town changed quickly after an oil refinery opened outside the city.
- 2
Workplace
Her father has worked at the refinery for more than twenty years.
- 3
Local protest
Local residents protested when the company announced plans to expand the refinery.
See also
Similar
- processing plant
- refining plant
Contrast
- oil field
- factory
Used with (collocations)
- oil refinery
- sugar refinery
- refinery capacity
- refinery output
Word family
Explore
- crude oil
- distillation
Forms and spellings
2 forms open this card.
Main spelling
- refinerynoun
Forms
- refineriespluralnoun