art vs exposition

art and exposition both are nouns.

Word	Noun	Adjective	Verb	Adverb
art	Yes	No	No	No
exposition	Yes	No	No	No

art (noun)	exposition (noun)
the creation of beautiful or significant things	a systematic interpretation or explanation (usually written) of a specific topic
the products of human creativity; works of art collectively	an account that sets forth the meaning or intent of a writing or discourse
a superior skill that you can learn by study and practice and observation	(music) the section of a movement (especially in sonata form) where the major musical themes first occur
photographs or other visual representations in a printed publication	a collection of things (goods or works of art etc.) for public display