Home / Vocabulary / 零 零 Kanji meanings and readings 零 N2 zero; spill; overflow; nothing; cipher On readingレイ Kun readingぜろ、こぼ.す、こぼ.れる Radical雨 Related vocabulary ✦Illustration in preparation 零 N5 れい zero ✦Illustration in preparation 零点 N2 れいてん zero; no marks