序二段 じょにだん jonidan #24,838 Meanings noun, sumo jonidan; second lowest division Its kanji 序 ジョ · つい.で、ついで preface, beginning, order, precedence, occasion, chance, incidentally 二 ニ、ジ · ふた、ふた.つ、ふたたび two, two radical (no. 7) 段 ダン、タン grade, steps, stairs