Hypernyms:membrane tissue layer
Inherited Hypernyms:fetal membranemembraneanimal tissuetissuebody partpartthingphysical entityentity
Direct Hyponyms:allantoiscaulembryonic membraneumbilicalumbilical cordveil
Part Meronyms:amnion amnios amniotic sac chorion
Full Hyponyms:
allantoiscaulumbilical cord