interstice vs bodily structure

interstice and bodily structure both are nouns.

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

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

interstice: a small structural space between tissues or parts of an organ
bodily structure: a particular complex anatomical part of a living thing and its construction and arrangement

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

interstice (noun)	bodily structure (noun)
small opening between things	a particular complex anatomical part of a living thing and its construction and arrangement
a small structural space between tissues or parts of an organ