- icon - (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
--1 is a kind of symbol
--1 is a part of graphical user interface, GUI- picture, image, icon, ikon - a visual representation (of an object or scene or person or abstraction) produced on a surface; "they showed us the pictures of their wedding"; "a movie is a series of images projected so rapidly that the eye integrates them"
--2 is a kind of representation
--2 has particulars:- icon, ikon - a conventional religious painting in oil on a small wooden panel; venerated in the Eastern Church
--3 is a kind of painting, picture
- picture, image, icon, ikon - a visual representation (of an object or scene or person or abstraction) produced on a surface; "they showed us the pictures of their wedding"; "a movie is a series of images projected so rapidly that the eye integrates them"