Great definition

The term innovation derives from the Latin word innovatus, which is the noun form of innovare "to renew or change," stemming from in—"into" + novus—"new". Although the term is broadly used, innovation generally refers to the creation of better or more effective products, processes, technologies, or ideas that are accepted by markets, governments, and society. Innovation differs from invention or renovation in that innovation generally signifies a substantial positive change compared to incremental changes. (Wikipedia, 2011)