What is icon definition?

An icon is a graphical representation or symbol that represents an object or concept. Icons are commonly used in user interfaces to help users navigate a system, recognize features or functionality, or to simply provide visual cues. Icons can be simple or complex, and can be designed in various styles, such as flat or three-dimensional. Icon design often focuses on creating an easily recognizable symbol that is easy to distinguish at a small size. Icons are commonly used in web design, mobile app design, and software design.