One entry found for gastrula.

Main Entry: gas·tru·la
Pronunciation: gas-tr-l
Function: noun
Inflected Form(s): plural -las or gastru·lae /-l, -l/
: a cup-shaped three-layered early embryo formed from the blastula by the movement of layers of cells to establish the ectoderm, mesoderm, and endoderm

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