chart vs plural

chart and plural both are nouns.

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

chart (noun)	plural (noun)
a map designed to assist navigation by air or sea	the form of a word that is used to denote more than one
a visual display of information
(usually plural) a listing of best-selling recorded music

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