heavy oil
Britishnoun
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.
Several other Asian countries that are heavy oil importers enacted energy-saving measures early on.
From MarketWatch ● Jun. 9, 2026
In Venezuela, where Chevron is the largest foreign investor, the company agreed this past week to an asset-swap deal that would boost its position in regions rich in viscous heavy oil that U.S. refineries favor.
From The Wall Street Journal ● Apr. 20, 2026
Monday’s fire was at one of its two diesel-treating units, which are designed to help the refinery convert the heavy oil into ultra-low-sulfur diesel while still meeting environmental specifications.
From Barron's ● Mar. 24, 2026
Rome has said the ship was carrying "significant quantities of gas, heavy oil, and diesel fuel".
From Barron's ● Mar. 15, 2026
It was a big, light room in a wing of the house, all the windows thrown open to air out the heavy oil and turpentine smells.
From "How the García Girls Lost Their Accents" by Julia Alvarez
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.