music vs exposition

music and exposition both are nouns.

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

music (noun)	exposition (noun)
musical activity (singing or whistling etc.)	a systematic interpretation or explanation (usually written) of a specific topic
punishment for one's actions	an account that sets forth the meaning or intent of a writing or discourse
any agreeable (pleasing and harmonious) sounds	(music) the section of a movement (especially in sonata form) where the major musical themes first occur
(music) the sounds produced by singers or musical instruments (or reproductions of such sounds)	a collection of things (goods or works of art etc.) for public display
an artistic form of auditory communication incorporating instrumental or vocal tones in a structured and continuous manner