time line
noun
Definitions
A graphical representation of a chronological sequence of events (past or future); a chronology.
A schedule of activities; a timetable.
An individual universe or reality, especially a parallel/alternate one in which events differ from actual history, or differ from the established canon of a fictional world.
noun
Definitions
A metaphorical conception of time as a stream, or flowing body of water.
Example: By killing his great-grandfather, the time traveller disrupted the timestream.