お薄うすおうすMeanings1nounweak matcha; thin matchaRefers to matcha prepared with more water and less powder, resulting in a lighter, less intense tea. Often contrasted with 濃茶 (こいちゃ), thick matcha. Used in tea ceremony contexts.See also: 抹茶茶さ道どうでは、お薄うすを点たてる前まえに濃こい茶ちゃをいただくことが多おおい。