Definition of Blastosphere

1. Noun. 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.


Definition of Blastosphere

1. n. The hollow globe or sphere formed by the arrangement of the blastomeres on the periphery of an impregnated ovum.

Medical Definition of Blastosphere

1. The hollow globe or sphere formed by the arrangement of the blastomeres on the periphery of an impregnated ovum. See: Illust. Of Invagination. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Blastosphere

blastomycetic dermatitis
blastomycin
blastomycoses
blastomycosis
blastomycosis
blastomycotic
blastoneuropore
blastophore
blastoporal
blastopore
blastopore
blastopores
blastoporic
blastoporic canal
blastosphere (current term)
blastosphere (current term)
blastospheric
blastospore
blastospore
blastospores
blastostyle
blastotomy
blasts
blasts
blastula
blastula
blastulae
blastular
blastular
blastulas

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