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definitions

aprosopia

[ā′prə-sō′pē-ə, ăp′rə-]
n.
  1. The congenital absence of part or all of the face, usually associated with other malformations.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.