ectrogeny

(ĕk-trŏj′ə-nē)

n.

Congenital absence of a body part.

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Related formsec′tro•gen′ic (-trə-jĕn′ĭk) adj.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.