Bible Dictionaries
Blastosphere

Webster's Dictionary

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

Bibliography Information
Webster, Noah. Entry for 'Blastosphere'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​b/blastosphere.html. 1828.