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Definitions

petroleum

[puh-troh-lee-uhm] / pəˈtroʊ li əm /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He graduated from Texas A&M University with a petroleum engineering degree.

From The Wall Street Journal • Apr. 5, 2026

Pakistan drastically raised fuel prices in response to spiking global prices caused by the war, the country's petroleum minister said.

From Barron's • Apr. 3, 2026

Myanmar imports 90% of its oil and petroleum products, much of it from neighbouring countries which are now restricting exports.

From BBC • Apr. 2, 2026

On Thursday, Bangladesh hiked prices of liquefied petroleum gas used for cooking and compressed natural gas used in some cars by 29 percent.

From Barron's • Apr. 2, 2026

As for postmedieval petroleum distillation, 19th-century chemists found the middle distillate fraction useful as fuel for oil lamps.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond