timestream

Noun

(science fiction, mythology) A metaphorical conception of time as a stream, or flowing body of water.

Japanese Meaning

時間の流れ / 時の流れ / 流れる時間の概念

The archivist sailed a fragile skiff across the timestream to retrieve a memory that had slipped downstream.

アーカイビストは、下流へ流れ去った記憶を取り戻すために、か細い小舟で時の流れを渡った。

Sense（1）

(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.

timestreams

（ plural ）