Morula

·noun 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.

morula
mŏrŭla, ae, f. dim. [mora], a brief delay (post-class.): tempus nullā morulā extenditur, Aug. Conf...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.