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extraembryonic

[ek-struh-em-bree-on-ik] /ˌɛk strəˌɛm briˈɒn ɪk/
adjective
1.
situated outside the embryo.
2.
pertaining to structures outside the embryo.
Origin
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2014.
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extra embryonic in Medicine

extraembryonic ex·tra·em·bry·on·ic (ěk'strə-ěm'brē-ŏn'ĭk)
adj.
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.
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