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1 definition found

From: Webster's Revised Unabridged Dictionary (1913)

 Em·bry·on·ic a. Biol. Of or pertaining to an embryo; embryonal; rudimentary.
 Embryonic sac or Embryonic vesicle Bot., the vesicle within which the embryo is developed in the ovule; -- sometimes called also amnios sac, and embryonal sac.
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