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Webster 1913 Edition

Amnios

Am′ni-os

,

Noun.

Same as

.

Webster 1828 Edition

Amnios

AM'NIOS

or AM'NION,

Noun.

[Gr. a vessel or membrane.]

The innermost membrane surrounding the fetus in the womb. It is thin, transparent, soft and smooth on the inside, but rough on the outside.

Definition 2024

amnios

amnios

English

Noun

amnios

(anatomy) amnion