ICON

Greek EIKON "image" Icon- n. An image that best represents something; a symbol This image is the Internet Explorer icon that is used on computer desktops to open up the Internet.
 * ICON **

Iconoclast- n. A person who attacks or mocks things most people believe in The wearer of a t-shirt with this graphic printed on it would be considered an iconoclast making fun of the Christian religion.

Iconography- n. The study of a group of representative pictures or symbols This is the key to translate Egyptian hieroglyphics into the English alphabet. Deciphering hieroglyphics involves iconography.