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embryonic membrane

noun

Definition of embryonic membrane

:a structure (such as the amnion) that derives from the fertilized ovum but does not form a part of the embryo

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First Known Use of embryonic membrane

1947

Medical Dictionary

embryonic membrane

noun

medical Definition of embryonic membrane

:a structure (as the amnion) that derives from the fertilized ovum but does not form a part of the embryo

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