零 zero, spill, overflow, nothing, cipher 13 strokes jōyō, taught in secondary school old JLPT 2 #1217 in newspapers Readings Onレイ Kunぜろ、こぼ.す、こぼ.れる In Chinese 零 Words written with it 零 ゼロ zero N5 零時 れいじ twelve o'clock 零点 れいてん zero (points, marks) N2 零細 れいさい insignificant 零下 れいか below zero 零敗 れいはい losing without scoring