Painter's base is a term used to describe the materials and equipment used by painters. Gesso, which is five letters long, is a white paint mixture made of plaster of Paris, glue, and white pigment. It is used as a primer or base coat for painting on canvas, wood, or other surfaces. STUDIO, which is six letters long, is a room or building specifically designed for the purpose of creating art. It is usually equipped with the necessary tools and materials for painting, such as easels, canvases, paints, and brushes.