pas de quatre vs dance

pas de quatre and dance both are nouns.

Word	Noun	Adjective	Verb	Adverb
pas de quatre	Yes	No	No	No
dance	Yes	No	Yes	No

As nouns, dance is a hypernym of pas de quatre; that is, dance is a word with a broader meaning than pas de quatre:

Other hypernyms of pas de quatre include dancing, saltation, terpsichore.

pas de quatre (noun)	dance (noun)
(ballet) a dance for four people	taking a series of rhythmical steps (and movements) in time to music
	an artistic form of nonverbal communication
	a party for social dancing
	a party of people assembled for dancing

pas de quatre (verb)	dance (verb)
	move in a pattern; usually to musical accompaniment; do or perform a dance
	move in a graceful and rhythmical way
	skip, leap, or move up and down or sideways