wallpaper

Noun

Singular wallpaper

Plural wallpapers

1. (uncountable) Something similar to paper that is put over walls, and often contains pretty patterns.
2. (countable) The background image on a computer image

Verb

Plain form wallpaper

Third-person singular wallpapers

Past tense wallpapered

Past participle wallpapered

Present participle wallpapering

1. To put wallpaper on walls