active layer
Americannoun
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.
When electricity passes through, electrons and holes recombine inside the active layer.
From Science Daily ● Mar. 4, 2026
"A thicker active layer creates a bigger bucket for storing water," says Rawlins.
From Science Daily ● Mar. 5, 2024
Permafrost still covers 85 percent of the state, but “almost everywhere, the depth of the active layer is increasing over the last few decades,” said Thoman.
From Slate ● Mar. 11, 2015
Increased phase separation and crystallization have a profound effect on the photophysical and transport properties of the active layer.
From Nature ● Aug. 15, 2012
Because the frozen permafrost was just a half meter beneath the active layer of soil, all the water on the tundra stayed near the surface.
From "Two Degrees" by Alan Gratz
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.
