oviduct
US /ˈoʊ.vɪ.dʌkt/
UK /ˈoʊ.vɪ.dʌkt/

1.
the tube through which an ovum or egg passes from an ovary.
:
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In birds, the oviduct is where the eggshell is formed.
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The fertilized egg travels down the oviduct to the uterus.
the tube through which an ovum or egg passes from an ovary.