embryo Synonyms

fetus fertilized egg germ foetus unborn child zygote rudiment conceptus seed blastula spore ab initio vacuole utricle testa seedling start spring semen seminal spermatozoon sperm spark source smolt amniocentesis seedpod rudimentary version beginning bud developing infant unborn baby germs seed coat seminal fluid blastular blastospheric anlage gamete root plantlet egg embryonal embryonic embryotic etymon fetal fetuses alevin cotyledon core