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Definitions

cortex

[kawr-teks] / ˈkɔr tɛks /
NOUN
protective layer
Synonyms


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.

Planning is for weaklings, rational analysis is disdained, the amygdala and the gut replace the cerebral cortex.

From Salon • Mar. 14, 2026

Near infrared spectroscopy evaluates how effectively oxygen reaches brain tissue near the surface of the cortex.

From Science Daily • Feb. 24, 2026

Even before I first saw the film during last year’s Sundance Film Festival, this one-line elevator pitch was taking up all the space in my prefrontal cortex.

From Salon • Feb. 18, 2026

These slower waves stimulated another region called the retrosplenial cortex, a key hub involved in accessing stored memories.

From Science Daily • Feb. 15, 2026

The interests of the cerebral cortex and limbic system are well represented; the R-complex less so.

From "Cosmos" by Carl Sagan