D defs.my
Entry 1 sense Webster, 1913

Morulation

· Mor·u·la·tion · IPA
01 n. The process of cleavage, or segmentation, of the ovum, by which a morula is formed.
  1. 1.
    The process of cleavage, or segmentation, of the ovum, by which a morula is formed.(Biol.)