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extraembryonic

[ek-struh-em-bree-on-ik]
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adjective
  1. situated outside the embryo.
  2. pertaining to structures outside the embryo.
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Origin of extraembryonic

extra- + embryonic
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
extraembryonic in Medicine

extraembryonic

(ĕk′strə-ĕm′brē-ŏn′ĭk)
adj.
  1. Located outside of the embryonic body.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.