Wiktionary
intrapreneurship
n. 1 The practice of applying entrepreneurial skills and approaches within an established company. 2 Being creative with ideas and procedures
Wikipedia
Intrapreneurship
Intrapreneurship is the act of behaving like an entrepreneur while working within a large organization. Intrapreneurship is known as the practice of a corporate management style that integrates risk-taking and innovation approaches, as well as the reward and motivational techniques, that are more traditionally thought of as being the province of entrepreneurship