The noun art has 4 senses (first 4 from tagged texts)
1. (49) art, fine art -- (the products of human creativity; works of art collectively; "an art exhibition"; "a fine collection of art")
2. (15) art, artistic creation, artistic production -- (the creation of beautiful or significant things; "art does not need to be innovative to be good"; "I was never any good at art"; "he said that architecture is the art of wasting space beautifully")
3. (7) art, artistry, prowess -- (a superior skill that you can learn by study and practice and observation; "the art of conversation"; "it's quite an art")
4. (3) artwork, art, graphics, nontextual matter -- (photographs or other visual representations in a printed publication; "the publisher was responsible for all the artwork in the book")