湖こ沼しょうTop 20000MeaningsNoun1. lake; marsh; wetland; inland watersKanji used湖lake沼swampPitch accentこしょうUsed in vocabulary湖こ沼しょう水すい質しつ保ほ全ぜん特とく別べつ措そ置ち法ほうAct on Special Measures concerning Conservation of Lake Water QualityNoun湖こ沼しょう学がくlimnologyNoun湖こ沼しょう型がたlake type (i.e. eutrophic, dystrophic, oligotrophic)Noun湖こ沼しょう生せい態たい系けいlake ecosystemNoun