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hyponychium in Medicine

hyponychium

(hī′pō-nĭkē-əm)
n.
  1. The epithelium of the nail bed, especially its posterior part in the region of the lunula.
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Related formshy′po•nychi•al adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.