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.

Illustration for the English word “cortex”

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