amniotic sac


Definition: Meaning of, amniotic sac in English to English dictionary.

Pronunciation: / amnɪˈɒtɪk sak /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
amniotic sac amniotic sacs
  1. reptiles, birds and mammals thin innermost membranous sac enclosing the developing embryo of higher vertebrates
    SYNONYM
    ANTONYM
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synonym
antonym