氷ひょう河が湖こ決けっ壊かい洪こう水ずいMeaningsNoun1. glacial lake outburst floodKanji used氷ice河waterway湖lake決decide壊break洪flood水waterComposed of氷ひょう河がglacierNoun湖こlake (in place names)Suffix決けっ壊かいburst (e.g. dam, embankment, levee); breach; collapse; washout; ruptureNoun洪こう水ずいflood; floodingNoun