plural form vs small stores

plural form and small stores both are nouns.

Word	Noun	Adjective	Verb	Adverb
plural form	Yes	No	No	No
small stores	Yes	No	No	No

plural form (noun)	small stores (noun)
the form of a word that is used to denote more than one	personal items conforming to regulations that are sold aboard ship or at a naval base and charged to the person's pay