rescue party vs party

rescue party and party both are nouns.

Word	Noun	Adjective	Verb	Adverb
rescue party	Yes	No	No	No
party	Yes	No	Yes	No

As nouns, party is a hypernym of rescue party; that is, party is a word with a broader meaning than rescue party:

Other hypernyms of rescue party include company.

rescue party (noun)	party (noun)
a party of rescuers	an occasion on which people can assemble for social interaction and entertainment
	a gathering of people for pleasure
	an organization to gain political power
	a band of people associated temporarily in some activity
	a person involved in legal proceedings

rescue party (verb)	party (verb)
	have or participate in a party