1) 陶砂どうさ #154,986 Link copied! どうさ [1] どうさ [0] Meaning Shirabe Noun Usually kana dōsa; sizing solution made of alum and glue for treating washi See also: 和紙 (わし) Kanji 陶 トウ pottery, porcelain 砂 サ sand Forms どうさ#154,986どうさドーサ#249,125ドーサ礬水#392,701礬水どうさ礬砂(rarely used kanji form)礬砂どうさ陶砂(rarely used kanji form)陶砂どうさ