slipped disc vs rupture

slipped disc and rupture both are nouns.

Word	Noun	Adjective	Verb	Adverb
slipped disc	Yes	No	No	No
rupture	Yes	No	Yes	No

As nouns, rupture is a hypernym of slipped disc; that is, rupture is a word with a broader meaning than slipped disc:

slipped disc: a painful rupture of the fibrocartilage of the disc between spinal vertebrae; occurs most often in the lumbar region
rupture: state of being torn or burst open

slipped disc (noun)	rupture (noun)
a painful rupture of the fibrocartilage of the disc between spinal vertebrae; occurs most often in the lumbar region	the act of making a sudden noisy break
	a personal or social separation (as between opposing factions)
	state of being torn or burst open

slipped disc (verb)	rupture (verb)
	separate or cause to separate abruptly