Definitions
1.NounThe top surface of a desk.
2.NounA desktop computer."Laptops are often more expensive than desktops."
3.NounA personal computer, as opposed to computers for business or server purposes.
4.NounThe main graphical user interface of an operating system, usually displaying icons, windows and background wallpaper."I installed a new application and it added its icon to my desktop."
5.NounThe wallpaper of this interface.
6.AdjectiveDesigned for use on a desk or similar piece of furniture.
7.AdjectiveOf an application or website, designed to be run or viewed on a personal computer."desktop browser"