Cortical
/ˈkɔː.tɪ.kəl/noun
Relating to the cortex of an organ or structure.
Did you know?The term 'cortex' originally referred to the 'bark' of trees, symbolizing protection and surface, much like the protective layers in our brains.
Etymological Timeline
Proto-Indo-European
PIE
*kʷert-
“To turn, twist, or bend, referring to the outer layer.”
Latin
Latin
cortex
“Bark of a tree, outer covering or shell, signifying protection.”
Middle French
Middle French
cortical
“Of or pertaining to the cortex, the outer layer of an organ.”
17th Century
English
cortical
“Adjective formed to describe the outer layer of the brain or another organ.”
Modern English
English
cortical
“Referring specifically to the cortex of the brain, emphasizing its functional importance.”
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