| Answer | Crossword Clue |
|---|---|
| TENYARDS | Distance for a first down |
| TENYARDS | First-down distance in football |
| TEN | Yards for a first down |
| INCH | One of 360 for a first down |
| YDS | Ten for first down |
| ATOB | Distance covered by a first step |
| BESSEL | German astronomer who was the first to measure the distance to a star |
