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"
the products of human creativity; works of art collectively; "an art exhibition"; "a fine collection of art"
a superior skill that you can learn by study and practice and observation; "the art of conversation"; "it's quite an art"
(cryogenics) the lowest temperature theoretically attainable (at which the kinetic energy of atoms and molecules is minimal); 0 Kelvin or -273.15 centigrade or -459.67 Fahrenheit