pigmentum nigrum

pigmentum nigrum definition - medical

pig·men·tum ni·grum (pĭg-mĕnˈtəm nīˈgrəm)

noun
Melanin of the choroid coat of the eye.

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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