Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
amnios | Yes | No | No | No |
fetal membrane | Yes | No | No | No |
amnios (noun) | fetal membrane (noun) |
---|---|
thin innermost membranous sac enclosing the developing embryo of higher vertebrates (reptiles, birds and mammals) | any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus |