建けん水すい

noun

waste-water container (tea ceremony)

A vessel used in the Japanese tea ceremony to hold water that has been used to rinse tea bowls.

• 茶さ道どうでは、建けん水すいに茶ちゃ碗わんをすすぐための水みずを捨すてます。

  In the tea ceremony, water used to rinse tea bowls is discarded into the kensui.