| Answer | Crossword Clue |
|---|---|
| NOS | Sudoku fill: abbr. |
| DIGIT | Sudoku fill-in |
| NOS | Sudoku symbols (abbr.) |
| NOS | There are 81 in a completed sudoku grid (abbr.) |
| MERC | Thermometer fill: Abbr. |
| REG | Fill-up choice: Abbr. |
| MSGS | In-box fill: Abbr. |
| ANS | SAT fill-in: Abbr. |
| TAS | Profs' fill-ins: Abbr. |
| IGAL | Motorbike fill-up, perhaps: Abbr. |
| HRS | They fill up the day: Abbr. |
| DDS | One whose office has an opening to fill?: Abbr. |
