下げ水すいTop 15000MeaningsNoun1. drainage; ditch; gutter; sewerage2. sewage; black waterKanji used下below水waterPitch accentげすいUsed in vocabulary下げ水すい道どうsewer; sewer system; sewerage; drainNoun下げ水すい管かんsewer pipeNoun下げ水すい溝こうdrainage ditch; canalNoun下げ水すい板いたwooden sewer coversNoun下げ水すい処しょ理りwater treatmentNoun下げ水すい工こう事じdrainage (sewerage) worksNoun下げ水すい処しょ理り場じょうsewage (treatment) plantNoun下げ水すい処しょ理り施し設せつsewage treatment facility; sewage treatment worksNoun本ほん下げ水すいconnection to public sewerageNoun下げ水すい処しょ分ぶんsewage disposalNounExamples2下げ水すいが完かん全ぜんに詰つまっている。The drains are blocked up.下げ水すいの通とおりがよくなった。The drain is running freely.