primordium Definition

anlage, initial, ovule, primordial, uterovaginal, germ layer, spermatogonium, quintine, splanchnopleure, entoblast, ectoblast, tercine, meristem, ectomere, gonocyte, protovertebra, quartine, blastocyte, proembryo, notorhizal, parachordal, ectoderm, endoblast, spermatoblast, reproductive structure, sporogony, plant tissue, spermospore, somatopleure, monembryony, ovotestis, oogonium, embryo sac, exoderm, pistillody, mesoderm, mesoblastic, endoderm, mesenchyme, reproductive cell, perisperm, gonad, blastomere, germogen, spermoblast, gastrulation, zygosis, graafian follicle, endorhizal, procambium, ectental, protoderm, cotyledon, plant organ, zygospore, pseudembryo, primine, zygotene, zygote, ootid, blastoderm, chondrocranium, oosphere, megagametophyte, microgametophyte, egg cell, plant part, entosthoblast, ablastemic, blastosphere, celoma, ovarium, morphogenesis, parovarium, periblem, neuroblast, sepalody, anucleate, neuropodium, thecaphore, gastrocele, microsporogenesis, embryo, gastrula, embryogenesis, adenophyllous, perigone, embryoid, cicatricle, zoosporangium, cytoblast, wallerian degeneration, neurolemma, periblast, tigella, protonema, polyembryony, spermosphere, ovulist, root hair,