uterine cavity vs cavity

uterine cavity and cavity both are nouns.

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

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

uterine cavity: the space inside the uterus between the cervical canal and the Fallopian tubes
cavity: (anatomy) a natural hollow or sinus within the body

Other hypernyms of uterine cavity include bodily cavity, cavum.

uterine cavity (noun)	cavity (noun)
the space inside the uterus between the cervical canal and the Fallopian tubes	(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