スクラッチボードじ字FuriganaMeanings1nounscratchboardAn art medium consisting of a board coated with white clay and a layer of black ink, where scratching away the ink reveals the white surface beneath.美び術じゅつの授じゅ業ぎょうでスクラッチボードを使つかって作さく品ひんを作つくった。In art class, we made a piece using scratchboard.
