Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
fetal membrane | Yes | No | No | No |
embryonic membrane | Yes | No | No | No |
fetal membrane (noun) | embryonic membrane (noun) |
---|---|
any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus | the inner membrane of embryos in higher vertebrates (especially when covering the head at birth) |