A model's a pattern, plan, representation (especially in miniature), or description designed to show the main object or workings of an object, system, or concept. Model may also refer to: Abstractions, concepts, and theories Business model, a framework expressing the business logic of a firm Causal model, an abstract model that uses cause and effect logic Computer model, a computer program which attempts to simulate an abstract model of a particular system computer simulation Data model, a… (More on Model)