| Word | Reading | Meaning |
| 零時 | れいじ | 12 o'clock (midnight) |
| 零細 | れいさい | insignificant, trifling, paltry, paltry, cottage (industry), tiny (company) |
| 零 | れい | zero, nought |
| 零敗 | れいはい | going undefeated, losing without scoring a point, whitewash, being shut out |
| 零下 | れいか | below zero, sub-zero |
| 零す | こぼす | to spill; to grumble |
| 零れる | こぼれる | to spill, to fall out of, to overflow; to peek through, to become visible (although normally not); to escape (of a smile, tear, etc.) |
| お零れ | おこぼれ | leavings, leftovers |
| 零し | こぼし | spilling, grumbling; waste-water container (tea ceremony) |
| 零点 | れいてん | zero, no marks |