agenesis

agenesis definition - medical

a·gen·e·sis (ā-jĕnˈĭ-sĭs)

noun
Absence or incomplete development of an organ or body part.

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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