blastosphere blastosphere

Definition(s):

  • (n) early stage of an embryo produced by cleavage of an ovum; a liquid-filled sphere whose wall is composed of a single layer of cells; during this stage (about eight days after fertilization) implantation in the wall of the uterus occurs
Word of the Day
repudiate repudiate
/ri ˈpju di ˌeɪt /