Definitions for "Morula"
The sphere or globular mass of cells (blastomeres), formed by the clevage of the ovum or egg in the first stages of its development; -- called also mulberry mass, segmentation sphere, and blastosphere. See Segmentation.
A pre-embryo consisting of a ball of cells
a solid mass of cells produced by successive cleavages of a fertilized ovum a few days after fertilization
a molecule that may be linked to form long chains composed of many copies of itself.