chorioallantoic membrane

1. 1.

   the very vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois

   Synonymschorioallantois

   Broadermembrane

Questions about chorioallantoic membrane

What does chorioallantoic membrane mean?

chorioallantoic membrane means "the very vascular fetal membrane composed of the fused chorion and adjacent wall of the allantois".

What is another word for chorioallantoic membrane?

Close synonyms include chorioallantois. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is chorioallantoic membrane a common word?

chorioallantoic membrane is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.