Archenteron
Pronunciation : Arch`en"ter*on
Part of Speech : n.
Etymology : [Pref. arch- + Gr. (Biol.)
Definition : Defn: The primitive enteron or undifferentiated digestive sac of a gastrula or other embryo. See Illust. under Invagination.
Source : Webster's Unabridged Dictionary, 1913
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