cafeteria facility vs plural

cafeteria facility and plural both are nouns.

Word	Noun	Adjective	Verb	Adverb
cafeteria facility	Yes	No	No	No
plural	Yes	Yes	No	No

cafeteria facility (noun)	plural (noun)
(usually plural) facilities for providing food for employees or visitors	the form of a word that is used to denote more than one

cafeteria facility (adjective)	plural (adjective)
	grammatical number category referring to two or more items or units
	composed of more than one member, set, or kind