(n.) The hollow globe or sphere formed by the arrangement of the blastomeres on the periphery of an impregnated ovum.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). blastosphere. Retrieved September 21, 2026, from http://smartdefine.org/blastosphere/definitions/1980851 |
| Chicago | Webster's. 2011. "blastosphere" http://smartdefine.org/blastosphere/definitions/1980851 (accessed September 21, 2026). |
| Harvard | Webster's 2011, blastosphere, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/blastosphere/definitions/1980851>. |
| MLA | Webster's. "blastosphere" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/blastosphere/definitions/1980851> |