embryonic Synonyms

embryonal embryologic pupal rudimental microcosmic rudimentary seminal starting unborn primordial primitive primeval molecular nascent natal original potential premature prenatal primary unformed unlabored unripe in its infancy zygotic unindustrialized unhatched underivative ultramicroscopic subatomic prepupal prepubertal unrealized undeveloped underdeveloped fledgling airframe young vestigial unshaped predeveloped larval fetal emergent emerging embryotic embryo elementary early developmental