blastosphere

NOUN /blæstə,sfir/
12 LETTERS · 3 SYLLABLES · STARTS WITH B

blastosphere is a valid 12-letter word worth 19 points in Scrabble and 21 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
B3L1A1S1T1O1S1P3H4E1R1E1
3 + 1 + 1 + 1 + 1 + 1 + 1 + 3 + 4 + 1 + 1 + 1 =19 PTS
DOUBLE WORD → 38TRIPLE WORD → 57
MEANING

What does blastosphere mean?

NOUN · 1 SENSE
1

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.

SYNONYMS