Collins COBUILD Advanced Learner's English Dictionary - wallpaper

(wallpapers, wallpapering, wallpapered) 1. Wallpaper is thick coloured or patterned paper that is used for covering and decorating the walls of rooms. ...the wallpaper in the bedroom. N-MASS 2. If someone wallpapers a room, they cover the walls with wallpaper. We were going to wallpaper that room anyway. VERB: V n 3. Wallpaper is the background on a computer screen. (COMPUTING) ... pre-installed wallpaper images. N-UNCOUNT