plural vs bleachers

plural and bleachers both are nouns.

Word	Noun	Adjective	Verb	Adverb
plural	Yes	Yes	No	No
bleachers	Yes	No	No	No

plural (noun)	bleachers (noun)
the form of a word that is used to denote more than one	(used in the plural) an outdoor grandstand without a roof; patrons are exposed to the sun as linens are when they are bleached

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