cortex
noun/ˈkɔrtɛks/
Frequency rank: #6,892 of 20,003 in the WORDED list (wordfreq data)
Meaning
The outer layer of an organ, especially the brain.

Example sentence
The outer layer of the brain, known as the cortex, plays a key role in memory and decision-making.
Synonyms & related words
More words in ranks 6,801–6,900
- clawa sharp, curved nail on the foot of an animal or bird.
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- compatibilityThe ability of two things to work together without problems.
- conditionaldepending on certain conditions being met; not absolute.
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- disruptto interrupt or cause disorder in something that is ongoing
- duplicateto make an exact copy of something