The phrase "wallpaper background" refers to the image or design that appears on the screen of a computer, phone, or other electronic device. It is like the picture that decorates the background of your device's screen. Full definition
Zambito skillfully forms the peeling wallpaper background with multiple layers of brown and white LEGO bricks while the form of the old man with a bundle of twigs on his back is easily discernable in the black frame. (visualnews.com)
Zambito skillfully forms the peeling wallpaper background with multiple layers of brown and white (visualnews.com)