Examples:
- after implantation of the blastocyst in the uterine wall the trophoblast divides into two layers, the chorion and the placenta
Derivationally Related Form:trophoblastic
Part Holonyms:blastosphere blastula
Hypernyms:membrane tissue layer
Inherited Hypernyms:trophoblastmembraneanimal tissuetissuebody partpartthingphysical entityentity