cortisol

noun/ˈkɔrtɪsɒl/

Frequency rank: #12,627 of 20,003 in the WORDED list (wordfreq data)

Meaning

a steroid hormone released by the adrenal glands in response to stress, which regulates metabolism and the immune response.

Illustration for the English word “cortisol”

Example sentence

After several sleepless nights, her cortisol levels were so high that she felt constantly anxious and on edge.

Synonyms & related words

  • hydrocortisone

More words in ranks 12,601–12,700