As adjectives the difference between embryonic and parachordal
is that embryonic is (embryology) of or relating to an embryo while parachordal is alongside the notochord in the embryonic skull.
As a noun parachordal is
such a bar of cartilage that will form the base of the skull.
embryonic
English
Adjective
(
en adjective)
(embryology) Of or relating to an embryo.
(figuratively) Something, especially a project, that is very new and is still evolving; something that has yet to reach its full potential.
Synonyms
* embryonal (much less common )
parachordal
English
Adjective
(-)
Alongside the notochord in the embryonic skull
Noun
(
en noun)
Such a bar of cartilage that will form the base of the skull