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A Writer's Dictionary:

ectoderm Definition


Dictionary Home » Words Starting with E » ecol. ... edibility » ectoderm


ectoderm
exoderm
noun
    1a. In a multicellular animal that has two or more layers of body tissue: the external germinal layer of epiblast of the embryo;
    1b. In a multicellular animal that has two or more layers of body tissue: the tissues directly derived from this layer.
Derivative: ectodermal
adj
Etymology: 19c.



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