Jisho

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Noun
1. (tidal) bore; eagre
Noun
2. tsunami; tidal waveObsolete term, See also 津波
Wikipedia definition
3. Tidal boreA tidal bore (or simply bore in context, or also aegir, eagre, or eygre) is a tidal phenomenon in which the leading edge of the incoming tide forms a wave (or waves) of water that travels up a river or narrow bay against the direction of the river or bay's current. As such, it is a true tidal wave and not to be confused with a tsunami, which is a large ocean wave traveling primarily on the open ocean.
Read “Tidal bore” on English Wikipedia
Read “海嘯” on Japanese Wikipedia
Read “Tidal bore” on DBpedia

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