土ど製せいどせいMeanings1nounclay; earthen; made of earthDescribes objects made from clay or earth, such as pottery, figurines, or simple structures. Often used in compound nouns like 土製人形 (clay doll).この土ど製せいの器うつわは縄じょう文もん時じ代だいのものです。This earthen vessel is from the Jomon period.子こ供どもたちは土ど製せいの笛ふえを作つくった。The children made clay whistles.