borehole

noun

bore·​hole ˈbȯr-ˌhōl How to pronounce borehole (audio)
: a hole bored or drilled in the earth: such as
a
: an exploratory well
b
chiefly British : a small-diameter well drilled especially to obtain water

Examples of borehole 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.
In a new study published in Science this month, an international team of researchers lowered a fiber-optic cable almost one mile down into a borehole in the Northeast Greenland Ice Stream (NEGIS), the largest ice stream in the Greenland ice sheet. Ella Jeffries, Smithsonian Magazine, 18 Feb. 2025 The system will essentially act as a giant loop of pipes and boreholes drilled deep into the bedrock, where temperatures remain relatively constant. John Moritz, Hartford Courant, 8 Feb. 2025 To lessen the tension, Fichtner rested the cable on the borehole’s slightly inclined side. Bypaul Voosen, science.org, 6 Feb. 2025 With the help of friends, Mr. Bello raised money for the construction of a borehole for the neighborhood. Ogar Monday, The Christian Science Monitor, 4 Feb. 2025 See All Example Sentences for borehole

Word History

First Known Use

1708, in the meaning defined above

Time Traveler
The first known use of borehole was in 1708

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Cite this Entry

“Borehole.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/borehole. Accessed 3 Mar. 2025.

Last Updated: - Updated example sentences
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