chest cavity vs bodily cavity

chest cavity and bodily cavity both are nouns.

Word	Noun	Adjective	Verb	Adverb
chest cavity	Yes	No	No	No
bodily cavity	Yes	No	No	No

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

chest cavity: the cavity in the vertebrate body enclosed by the ribs between the diaphragm and the neck and containing the lungs and heart
bodily cavity: (anatomy) a natural hollow or sinus within the body

Other hypernyms of chest cavity include cavity, cavum.

chest cavity (noun)	bodily cavity (noun)
the cavity in the vertebrate body enclosed by the ribs between the diaphragm and the neck and containing the lungs and heart	(anatomy) a natural hollow or sinus within the body