MSH
American-
Also called melanocyte-stimulating hormone, melanotropin. Biochemistry. a hormone, produced in vertebrates by the pituitary gland, that causes dispersal of the black pigment melanin of melanocytes.
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Mineralogy. Mohs scale.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Maersk also praised MSH for coming to the rescue, saying the tanker's repeated calls for assistance had been ignored by authorities and the situation on board had become "dire from a humanitarian point of view".
From Barron's • Oct. 21, 2025
Researchers at the Universities of Bonn and Bochum, together with the MSH Medical School Hamburg, have found evidence that roosters could recognize themselves in a mirror.
From Science Daily • Oct. 26, 2023
Her Facebook account also lists her as co-owner of the home improvement business, MSH Signature Home Improvements, and says she worked at a coffee shop.
From Washington Post • Nov. 5, 2022
But until now, there has been no good replacement for MSH.
From US News • Jul. 20, 2016
For instance, people with lighter skin generally have the same amount of MSH as people with darker skin.
From Textbooks • Jun. 19, 2013
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
