cavity vs bodily cavity

cavity and bodily cavity both are nouns.

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

As nouns, cavity and bodily cavity are synonyms defined as:

cavity and bodily cavity: (anatomy) a natural hollow or sinus within the body

Other synonyms of cavity include cavum.

cavity (noun)	bodily cavity (noun)
(anatomy) a natural hollow or sinus within the body	(anatomy) a natural hollow or sinus within the body
a sizeable hole (usually in the ground)
soft decayed area in a tooth; progressive decay can lead to the death of a tooth
space that is surrounded by something