jmdict
1397830
Active
(id:
2193685)
1397830 jmdict A [id=2193685]
遡る[ichi1]；溯る[rK]；逆上る[rK]；泝る[rK]
さかのぼる[ichi1]
[1][v5r,vi][uk]
to go upstream; to go up (a river)
[2][v5r,vi][uk]
to go back (to the past or origin); to date back (to); to trace back (to); to be retroactive (to)