To start afresh.
To execute a computer's boot process, effectively resetting the computer and causing the operating system to reload, possibly after a system failure.
Restart; to return to a an initial configuration or state.
A fresh start.
An instance of rebooting.
The restarting of a series' storyline without discarding previous continuity.
The restarting of a series' storyline, discarding all previous continuity.
to begin again; to return to the beginning