'Embryonic' definitions:

Definition of 'embryonic'

From: WordNet
adjective
Of an organism prior to birth or hatching; "in the embryonic stage"; "embryologic development" [syn: embryonic, embryologic, embryonal]
adjective
In an early stage of development; "the embryonic government staffed by survivors of the massacre"; "an embryonic nation, not yet self-governing" [syn: embryonic, embryotic]

Definition of 'Embryonic'

From: GCIDE
  • Embryonic \Em`bry*on"ic\, a. (Biol.) Of or pertaining to an embryo; embryonal; rudimentary. [1913 Webster]
  • 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. [1913 Webster]

Synonyms of 'embryonic'

From: Moby Thesaurus