A1M3N1I1O1N1
8 points
AMNION is validvalid
a membranous sac enclosing an embryo [n AMNIA, AMNIONS] : AMNIC [adj], AMNIONIC [adj]
(Greek) the innermost membrane enveloping the embryo of reptiles, birds and mammals [n AMNIA or AMNIONS]
a membranous sac enclosing an embryo [n AMNIA, AMNIONS] : AMNIC [adj], AMNIONIC [adj]
(Greek) the innermost membrane enveloping the embryo of reptiles, birds and mammals [n AMNIA or AMNIONS]