from the GNU version of the Collaborative International Dictionary of English

  • adj. Developing, in the case of multicellular organisms, from the same embryonic systems into which the secondary unit (gastrula or plant enbryo) differentiates.

from The Century Dictionary and Cyclopedia

  • Of or pertaining to the same system, as organs derived from the same germ-layer in the embryo.


Sorry, no etymologies found.


    Sorry, no example sentences found.


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