a graphic symbol consisting of 2 or more letters combined (usually your initials); printed on stationery or embroidered on clothing (noun.communication)
(computer science) a graphic symbol (usually a simple picture) that denotes a program or a command or a data file or a concept in a graphical user int more..(computer science) a graphic symbol (usually a simple picture) that denotes a program or a command or a data file or a concept in a graphical user interface(noun.communication)