subsurface
Americanadjective
Etymology
Origin of subsurface
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.
“The project shares many similarities with upstream operations, drawing on core subsurface, drilling and production expertise,” he said.
From The Wall Street Journal ● Jul. 6, 2026
Decades of geological records, subsurface physics, and mechanical telemetry are proving invaluable for asset management and monitoring, along with enabling advanced autonomous drilling capabilities.
From Barron's ● May 28, 2026
It rotates on its side, has an irregular magnetic field, and is surrounded by moons that may contain subsurface oceans beneath icy crusts.
From Science Daily ● Apr. 3, 2026
Paired with modern airborne methods, the old maps can help target and reduce the cost of subsurface mapping—especially due to the difficulty and expense of operating in modern-day Congo.
From The Wall Street Journal ● Mar. 28, 2026
There should be permafrost, a perpetually frozen subsurface.
From "Cosmos" by Carl Sagan
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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.