Sandro Botticelli summary

Mural, a painting applied to and made integral with the surface of a wall or ceiling. The term may properly include painting on fired tiles but ordinarily does not refer to mosaic decoration unless the mosaic forms part of the overall scheme of the painting. Mural painting is inherently different

Painting, the expression of ideas and emotions, with the creation of certain aesthetic qualities, in a two-dimensional visual language. The elements of this language—its shapes, lines, colors, tones, and textures—are used in various ways to produce sensations of volume, space, movement, and light