Meaning of endoderm

en•do•derm

Pronunciation: (en'du-dûrm"), [key]
— n.
  1. Also calledthe innermost cell layer of the embryo in its gastrula stage.
  2. the innermost body tissue that derives from this layer, as the gut lining.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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