Word Study
endoderm
CIDE DICTIONARY
endoderm, n. [Endo- + Gr. skin.].
The inner layer of the skin or integument of an animal.
OXFORD DICTIONARY
endoderm, n. Biol. the innermost layer of an animal embryo in early development.
Derivative
endodermal adj. endodermic adj.
Etymology
ENDO- + Gk derma skin
For further exploring for "endoderm" in Webster Dictionary Online