aster vs bodily structure

aster and bodily structure both are nouns.

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

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

aster: star-shaped structure formed in the cytoplasm of a cell having fibers like rays that surround the centrosome during mitosis
bodily structure: a particular complex anatomical part of a living thing and its construction and arrangement

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

aster (noun)	bodily structure (noun)
star-shaped structure formed in the cytoplasm of a cell having fibers like rays that surround the centrosome during mitosis	a particular complex anatomical part of a living thing and its construction and arrangement
any of various chiefly fall-blooming herbs of the genus Aster with showy daisylike flowers