Marcacci's muscle

Marcacci's muscle definition - medical

Mar·cac·ci's muscle (mär-kätˈchēz)

noun
A sheet of smooth muscle fibers underlying the areola and nipple of the mammary gland.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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