germinal area n.
The place in the blastoderm where embryonic development is intiated.
- Germinal center of flemming
germinal center of Flemming germinal center of Flem·ming (flěm’ĭng) n. A spherical mass in the center of a lymph node that contains actively proliferating B cells.
noun, Embryology. 1. . germinal disk n. A flattened, disklike region of cells from which the embryo develops in the fertilized ovum of many vertebrate species. Also called embryonic disk.
- Germinal epithelium
germinal epithelium n. See surface epithelium.
- Germinal localization
germinal localization n. The determination in very young embryos of the presumptive areas for specific organs or structures.