| Answer | Crossword Clue |
|---|---|
| OPER | 0 letters |
| OPER | "0" button letters |
| OPER | Letters near 0 |
| OPER | Letters with 0 |
| OPER | Letters near "0" |
| OPER | Letters above 0 |
| OPER | Letters by 0 |
| OPER | Letters next to 0 |
| OPER | Letters often near 0 |
| OPER | Letters associated with 0 |
| OPER | Phone letters near 0 |
| OPER | Letters on the "0" button |
| OPER | Letters near 0 on a phone |
| OPER | Letters on a phone's "0" button |
