blastoderm vs germinal area

blastoderm and germinal area both are nouns.

Word	Noun	Adjective	Verb	Adverb
blastoderm	Yes	No	No	No
germinal area	Yes	No	No	No

As nouns, blastoderm and germinal area are synonyms defined as:

blastoderm and germinal area: a layer of cells on the inside of the blastula

Other synonyms of blastoderm include blastodisc, germinal disc.

blastoderm (noun)	germinal area (noun)
a layer of cells on the inside of the blastula	a layer of cells on the inside of the blastula