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MSH

  1. 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.
  2. Mineralogy. Mohs scale.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

msh in Medicine

MSH

abbr.
  1. melanocyte-stimulating hormone
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.