Definitions

1. adjective

relating to or resembling the amnion, a membrane that encloses the embryo in the uterus

“The amniotic fluid surrounding the baby is crucial for its development.”

2. noun

a membrane or fluid relating to or surrounding the fetus in the womb

“The doctor checked the amniotic sac to ensure the baby was healthy.”

3. adverb

in or into the amnion or an amniotic fluid

“The embryo developed amniotically within the uterus.”