(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)
source: wordnet30
a visual representation (of an object or scene or person or abstraction) produced on a surface(noun.artifact)
An image or representation; a portrait or pretended portrait.(noun)
source: webster1913
A sacred picture representing the Virgin Mary, Christ, a saint, or a martyr, and having the same function as an image of such a person in the Latin Church.(noun)