Intrapreneurship is acting like an entrepreneur within a larger organization. Intraprenuers are usually highly self-motivated, proactive and action-oriented people who are comfortable with taking the initiative, even within the boundaries of an organization, in pursuit of an innovative product or service.
The call to the bar is a legal term of art in most common law jurisdictions where persons must be qualified to be allowed to argue in court on behalf of another party, and are then said to have been called to the bar or to have received a call to the bar.
cash bar - a counter at a large party where you can purchase drinks by the glass. bar - a counter where you can obtain food or drink; he bought a hot dog and a coke at the bar.