Skip to definition.
Get the FREE one-click dictionary software for Windows or the iPhone/iPad and Android apps


Noun: chorioallantoic membrane
  1. The very vascular foetal membrane composed of the fused chorion and adjacent wall of the allantois
    - chorioallantois

Derived forms: chorioallantoic membranes

Type of: membrane, tissue layer

Encyclopedia: Chorioallantoic membrane