湖こ水すいこすいCommon wordFreq.FrequencyTop 50,000Meanings1nounlake; lake waterRefers to a lake as a body of water, or the water within it. Slightly more formal or literary than 湖 (みずうみ).その湖こ水すいは驚おどろくほど澄すんでいた。The lake water was surprisingly clear.湖こ水すい地ち方ほうは観かん光こう客きゃくに人にん気きがある。The Lake District is popular with tourists.