noun
tile picture; painting on tiles
General term for pictures or designs painted on individual tiles or tile surfaces.
このタイル絵は手描きで、一枚一枚模様が違います。
This tile picture is hand-painted, and each tile has a different pattern.
noun
tile mural; mural on tiled wall
Especially refers to large decorative murals made of tiles, commonly found in public baths (銭湯).
銭湯の壁には富士山のタイル絵が描かれている。
A tile mural of Mt. Fuji is painted on the wall of the public bath.