amniotic sac
noun
Pronunciation: ˌæm.niˈɒt.ɪk sæk
Definition
A thin, tough, transparent membrane that holds the fetus and amniotic fluid during pregnancy.
Examples
The amniotic sac ruptures naturally when a woman goes into labor.
Ultrasound technology allows doctors to monitor the fetus safely inside the amniotic sac.
In rare cases, a baby is born still inside the intact amniotic sac.
Synonyms of amniotic sac
Words with a similar meaning to amniotic sac:
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