Blastosphere is valid Scrabble Word

Is blastosphere a scrabble word?
Official Scrabble Players Dictionary NO
Official Tournament and Club Word List NO
Collins Scrabble Words YES
Is blastosphere valid Words with Friends?
Words with Friends NO

12 letters word
19 points in Scrabble
21 points in WWF

Definitions for BLASTOSPHERE in dictionary:

NOUN:

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

OTHER DEFINITIONS:

same as blastocyst

Words related to BLASTOSPHERE

blastocyst17 blastospheres20

Words that contain BLASTOSPHERE

blastospheres20

Find what other words can be done using letters: "blastosphere"
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