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subsurface

American  
[suhb-sur-fuhs, suhb-sur-] / sʌbˈsɜr fəs, ˈsʌbˌsɜr- /

adjective

  1. below the surface, especially of a body of water.


Etymology

Origin of subsurface

First recorded in 1770–80; sub- + surface

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 subsurface anomaly that we're seeing so far is pretty strong," said Peter van Rensch, a climate scientist at Australia's Monash University.

From Barron's • May 5, 2026

"The soil itself absorbs heat. At the same time, it serves as a smothering method, removing the oxygen from the subsurface fire."

From Barron's • Apr. 30, 2026

The partnership intends to help energy companies transform operational data across subsurface, production, and energy infrastructure into insights.

From The Wall Street Journal • Mar. 25, 2026

"Establishing credible pathways for COMs formation and delivery provides scientists with a critical framework for interpreting upcoming measurements of Jupiter's surface and subsurface chemistry," Mousis said.

From Science Daily • Mar. 1, 2026

Renewable resources, subsurface dwellings, artificial islands, and all without there ever being any less green or a sense of overcrowding.

From "Scythe" by Neal Shusterman

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