a window-leaf; something made of strips of bamboo to block sunlight
䈳【未集上】【竹部】 康熙筆画:16画,部外筆画:10画
《廣韻》徒盍切《集韻》敵盍切《韻會》敵合切,音蹋。窻也。《集韻》客扉謂之䈳。
窻明也。