Definitions for

Overview of noun amnion

The noun amnion has 1 senses? (no senses from tagged texts)
1. amnion, amniotic sac, amnios

(thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals)) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
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