| Blastoderm (n.) The germinal membrane in an ovum, from which the embryo is developed. Thesaurus Entries Leatherette, Leatheroid, blastoderm, coat, corium, cuticle, cutis, cutis vera, derma, ectoblast, ectoderm, endothelium, entoderm, epiblast, epidermis, epithelium, fell, fleece, flesh, fur, furring, hide, hypodermis, imitation fur, imitation leather, integument, jacket, leather, leather paper, mesoderm, outer layer, outer skin, pavement epithelium, pelt, peltry, rawhide, rind, scarfskin, sheath, skin, skins, tegument, true skin, vair |