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definitions

extraembryonic

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

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