arts and crafts vs art

arts and crafts and art both are nouns.

Word	Noun	Adjective	Verb	Adverb
arts and crafts	Yes	No	No	No
art	Yes	No	No	No

As nouns, art is a hypernym of arts and crafts; that is, art is a word with a broader meaning than arts and crafts:

Other hypernyms of arts and crafts include artistic creation, artistic production.

arts and crafts (noun)	art (noun)
the arts of decorative design and handicraft	the creation of beautiful or significant things
	the products of human creativity; works of art collectively
	a superior skill that you can learn by study and practice and observation
	photographs or other visual representations in a printed publication