Investopedia defines an entrepreneur as "an individual who creates a new business, bearing most of the risks and enjoying most of the rewards. The entrepreneur is commonly seen as an innovator, a source of new ideas, goods, services, and business/or procedures". This appears to be straight forward, but the reality is that people or society uses the term quite loosely.
This short video from Crash Course does a great job explaining entrepreneurship and what does it mean to be an entrepreneur. Great little video for all. Enjoy !!!!!