0 a bag of liquid that surrounds the embryo of a mammal, bird, or reptile inside its mother: --
An amniotic sac contains a fetus during pregnancy.
In the centre of the amniotic sac, a little heart was beating away.
The amniotic sac bursts during the birthing process.
Part of the membrane around the baby's amniotic sac burst.
During pregnancy, the amniotic sac is formed within the uterus and encloses the fetus.
NYA ORD
European
May 10, 2021
DAGENS ORD
Shimmer
amniotic sac