'Stomodaeum' definitions:

Definition of 'Stomodaeum'

From: GCIDE

Stomodaeum \Stom`o*dae"um\, n. [NL., from Gr. ?, ?, mouth + ? to divide.]
1. (Anat.) A part of the alimentary canal. See under Mesenteron. [1913 Webster]
2. (Zool.) The primitive mouth and esophagus of the embryo of annelids and arthropods. [1913 Webster]