Begin, commence, start, initiate, inaugurate, usher in mean to take the first step in a course, process, or operation.Learn More, policy Practice, real-world problems rarely fit within any one academic discipline and cannot be addressed without insight from the field.Background Report, terrorist violence decreases worldwide in 2017, but remains historically high.

Start s unique contributions to the national security enterprise is our creation and dissemination of objective data and tools.Noun a beginning of an action, journey, etc.A place or time from which something begins.

The work started slowly commence can be more formal or bookish than begin or start.To cause to twitch, jump, or flinch involuntarily; startle.A signal to move, proceed, or begin, as on a course or in a race.