chordomesoderm vs mesoblast

chordomesoderm and mesoblast both are nouns.

Word	Noun	Adjective	Verb	Adverb
chordomesoderm	Yes	No	No	No
mesoblast	Yes	No	No	No

As nouns, mesoblast is a hypernym of chordomesoderm; that is, mesoblast is a word with a broader meaning than chordomesoderm:

chordomesoderm: the area of mesoderm that forms the notochord
mesoblast: the middle germ layer that develops into muscle and bone and cartilage and blood and connective tissue

Other hypernyms of chordomesoderm include mesoderm.

chordomesoderm (noun)	mesoblast (noun)
the area of mesoderm that forms the notochord	the middle germ layer that develops into muscle and bone and cartilage and blood and connective tissue