sphere

(sfér) (Gr. σφαῖρα sphere]. A ball or globe. attraction-s. See under air action. embryotic 8. Sve segmentation s. 8.-granule, a large granular cell or corpuscle seen in serous exudation. segmentation 8. 1. The morula: the ma of cells formed by the segmentation of the nucleus of an ovum. 2. A blastomere. vitelline 8., yolk-s. Same as segmentation s. (1).