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Definition of germinal disk in English English dictionary
- a small circular white spot on the surface of the yolk of an egg
- A flattened, disklike region of cells from which the embryo begins to develop in the fertilized ovum of many vertebrate species. Also called blastodisk, embryonic disk
- germinal disc
- Alternative form of germinal disk
- germinal disks
- plural form of germinal disk
Related Terms
germinal disk
Hyphenation
ger·mi·nal diskPronunciation
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