Blastosphere
/ˈblæs.təˌsfɪər/noun
A spherical cluster of cells in early embryonic development.
Did you know?Blastosphere is built from Greek roots for “sprout” and “sphere,” a reminder that scientific language often preserves ancient imagery of growth, form, and hidden creation.
Etymological Timeline
Ancient Greek
Greek
blástos (βλαστός)
“sprout, bud, shoot”
Ancient Greek
Greek
sphaîra (σφαῖρα)
“ball, globe, sphere”
Late 19th Century
English
blastosphere
“a spherical embryonic structure”
Modern English
English
blastosphere
“a spherical cluster of cells in early embryonic development”