tar sand

noun

: a natural impregnation of sand or sandstone with petroleum from which the lighter portions have escaped

Examples of tar sand 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.
Most Canadian oil comes from Alberta’s tar sands region, where the oil looks like asphalt, molasses or coffee grounds. Ella Nilsen, CNN, 24 Feb. 2025 American companies that work there—in the Canadian tar sands or in the North Sea’s oil fields, for example—will still have to make these disclosures. Matt Mossman, Foreign Affairs, 28 Mar. 2017 Vaillant weaves together the story of the tar sands industry, the impacts of climate change and the white-knuckle evacuation of the town into a frightening wake-up call of our new reality concerning wildfires. Bridget Alex, Smithsonian Magazine, 7 Dec. 2023 Fort McMurray is in the middle of Alberta’s tar sands, or bituminous sands. Bridget Alex, Smithsonian Magazine, 7 Dec. 2023 See All Example Sentences for tar sand

Word History

First Known Use

1899, in the meaning defined above

Time Traveler
The first known use of tar sand was in 1899

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Cite this Entry

“Tar sand.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tar%20sand. Accessed 10 Mar. 2025.

Kids Definition

tar sand

noun
: sand or sandstone that is naturally soaked with heavy sticky portions of petroleum

More from Merriam-Webster on tar sand

Last Updated: - Updated example sentences
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