JMdict: 1397830

遡る 【さかのぼる】

  1. [v5r,vi] to go upstream; to go up (a river)
  2. [v5r,vi] to go back (to the past or origin); to date back (to); to trace back (to); to be retroactive (to)
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Kanji in this word:

Kanji Meanings On Readings Kun Readings
Go Upstream, Retrace The Past ソ, サク さかのぼ.る

Words often seen with this one: (experimental feature)

こと (45), まで (13)