The document discusses different definitions of art over time. It analyzes art as a product or process requiring skill that influences people's senses, emotions, and intellect. The definitions emphasize art as fitting together contexts in aesthetic and functional ways. By combining these definitions, the document outlines five key ingredients of art: 1) a product or process, 2) skill or mastery, 3) fitting together contexts, 4) affecting people, and 5) searching for new patterns that fit society or beyond.