
==Birds== The germinal disc, also called the blastodisc, is a small, circular, white spot (approximately 2-3 mm across) on the surface of the yellow yolk of a bird`s egg. ==Mammals== The blastodisc refers to a round single-cell layer of cells inside the blastula from which the embryo is going to form. ...
Found on
http://en.wikipedia.org/wiki/Germinal_disc

Type: Term Definitions: 1. the point in a telolecithal ovum where the embryo begins to be formed. Synonyms: germinal area, area germinativa
Found on
http://www.medilexicon.com/medicaldictionary.php?t=25173

the site of fertilization, if it occurs, in an egg
Found on
https://www.encyclo.co.uk/local/22440
No exact match found.