germ vs bodily structure

germ and bodily structure both are nouns.

Word	Noun	Adjective	Verb	Adverb
germ	Yes	No	No	No
bodily structure	Yes	No	No	No

As nouns, bodily structure is a hypernym of germ; that is, bodily structure is a word with a broader meaning than germ:

germ: a small apparently simple structure (as a fertilized egg) from which new tissue can develop into a complete organism
bodily structure: a particular complex anatomical part of a living thing and its construction and arrangement

Other hypernyms of germ include anatomical structure, body structure, complex body part, structure.

germ (noun)	bodily structure (noun)
a minute life form (especially a disease-causing bacterium); the term is not in technical use	a particular complex anatomical part of a living thing and its construction and arrangement
a small apparently simple structure (as a fertilized egg) from which new tissue can develop into a complete organism
anything that provides inspiration for later work