yard goods vs plural

yard goods and plural both are nouns.

Word	Noun	Adjective	Verb	Adverb
yard goods	Yes	No	No	No
plural	Yes	Yes	No	No

yard goods (noun)	plural (noun)
merchandise in the form of fabrics sold by the yard	the form of a word that is used to denote more than one

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