Noun
English Wikipedia has an article on:timestreamWikipedia
timestream (plural timestreams)
(science fiction, mythology) A metaphorical conception of time as a stream, or flowing body of water.
By killing his great-grandfather, the time traveller disrupted the timestream.
He is eventually killed when his body becomes host to an extradimensional being infecting the timestream. Source: Internet
The device can transport characters to virtually any time and place in Earth's timestream, and the operator can instantly return the travelers by manipulating the control console. Source: Internet