Definitions
1.NounThe act or process of starting a process or machine.
2.NounA new company or organization or business venture designed for rapid growth.
3.NounA folder (especially in Windows), containing shortcuts of applications or programs that start up automatically after a user signs in.
4.NounA kind of high-low or thigh-high boot worn by rustic people.
5.NounA kind of gaiter or legging.
6.NounOne who comes suddenly into notice; an upstart.