cor·​ti·​co·​tro·​pin | \ ˌkȯr-ti-kō-ˈtrō-pən How to pronounce corticotropin (audio) \
variants: or less commonly corticotrophin \ ˌkȯr-​ti-​kō-​ˈtrō-​fən How to pronounce corticotrophin (audio) \

Definition of corticotropin

: acth also : a preparation of ACTH that is used especially in the treatment of rheumatoid arthritis and rheumatic fever

Examples of corticotropin in a Sentence

Recent Examples on the Web Long Term: To start the HPA axis, the hypothalamus sends corticotropin-releasing hormone (CRH) to the pituitary gland. Bridget Alex, Discover Magazine, "What Science Says About Why You're Stressed and How to Cope," 21 June 2019 And experiments in rats and cultured cells show that corticotropin-releasing hormone, which the body releases in response to stress, also increases neuronal production of CGRP, Russo says. Emily Underwood, Science | AAAS, "Will antibodies finally put an end to migraines?," 18 May 2018 During abstinence from alcohol, stress neurotransmitters such as corticotropin-releasing factor (FRC) and dynorphin are released. Jamie Smolen,, "How to know when holiday drinking is hurting your brain," 23 Dec. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'corticotropin.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of corticotropin

1946, in the meaning defined above

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The first known use of corticotropin was in 1946

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Cite this Entry

“Corticotropin.” The Dictionary, Merriam-Webster Inc., Accessed 28 January 2020.

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More Definitions for corticotropin


cor·​ti·​co·​tro·​pin | \ -ˈtrō-pən How to pronounce corticotropin (audio) \
variants: also corticotrophin \ -​fən How to pronounce corticotrophin (audio) \

Medical Definition of corticotropin

: acth also : a preparation of ACTH that is used especially in the treatment of rheumatoid arthritis and rheumatic fever

More from Merriam-Webster on corticotropin Encyclopedia article about corticotropin

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What made you want to look up corticotropin? Please tell us where you read or heard it (including the quote, if possible).


showing steady, earnest care and effort

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