C and W vs country music

C and W and country music both are nouns.

Word	Noun	Adjective	Verb	Adverb
C and W	Yes	No	No	No
country music	Yes	No	No	No

As nouns, C and W and country music are synonyms defined as:

C and W and country music: a simple style of folk music heard mostly in the southern United States; usually played on stringed instruments

Other synonyms of C and W include country and western.

C and W (noun)	country music (noun)
a simple style of folk music heard mostly in the southern United States; usually played on stringed instruments	a simple style of folk music heard mostly in the southern United States; usually played on stringed instruments