cortical
Americanadjective
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Anatomy. of, pertaining to, resembling, or consisting of cortex.
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Physiology. resulting from the function or condition of the cerebral cortex.
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Botany. of or relating to the cortex.
Other Word Forms
Etymology
Origin of cortical
1665–75; < New Latin corticālis, equivalent to Latin cortic- (stem of cortex ) cortex + -ālis -al 1
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.
Most of the fragment consists of cortical bone, the thick and dense tissue that forms the hard outer layer of bones.
From Science Daily ● Jul. 27, 2026
Some cortical areas showed increased receptor density, while reductions were seen in regions associated with reward processing, especially the habenula.
From Science Daily ● Mar. 8, 2026
"We therefore know exactly in our experiments that the measured fluorescent signals originate from pyramidal cells of the cortical layers 2/3 and 5, which mediate communication within and between brain regions," says Jancke.
From Science Daily ● Feb. 15, 2026
The algorithm developed by Theilman and Aimone closely mirrors the structure and behavior of cortical networks.
From Science Daily ● Feb. 14, 2026
I would like to help in that area of research, and in the search for radioisotopes that may be used in local cortical control, but I know now that I won’t have the time.
From "Flowers for Algernon" by Daniel Keyes
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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.