Avatar wiki:
[ocol (Advanced Video Attribute Terminal Assembler and Recreator) is a system of escape sequences occasionally used on Bulletin Board Systems (BBSes). It has largely the same functionality as the more popular ANSI escape codes, but has the advantage that the escape sequences are much shorter. AVATAR can thus render colored text and artwork much faster over slow connections.
See more at Wikipedia.org...]
icon wiki:
Greek , eikon, "image") is an image, picture, or representation; it is a sign or likeness that stands for an object by signifying or representing it, or by analogy, as in semiotics; in computers an icon is a symbol on the monitor used to signify a command; by extension, icon is also used, particularly in modern popular culture, in the general sense of symbol â i.e. a name, face, picture or even a person readily recognized as having some well-known significance or embodying certain qualities.
See more at Wikipedia.org...