洗せん茶ちゃMeanings1nounwashed tea leavesSpecialized term for tea leaves that have been washed in hot water after drying, a step in some tea processing methods.洗せん茶ちゃは、乾かん燥そう後ごに熱ねっ湯とうで洗あらわれた茶ちゃ葉ばを指さす。Sencha refers to tea leaves that have been washed in hot water after drying.