(religion) A type of religious painting portraying a saint or scene from Scripture, often done on wooden panels.
A person or thing that is the best example of a certain profession or some doing.
A small picture which represents something (such as an icon on a computer screen which when clicked performs some function.)
(linguistics) A type of noun whereby the form reflects and is determined by the referent; onomatopoeic words are necessarily all icons. See also symbol and index.
Pictual representations of files, programs and folders on a computer.