| Answer | Crossword Clue |
|---|---|
| THESPEEDOFLIGHT | 299,792,458 meters per second |
| SPEEDOFLIGHT | 299,792,458 meters-second |
| Answer | Crossword Clue |
|---|---|
| THESPEEDOFLIGHT | 299,792,458 meters per second |
| SPEEDOFLIGHT | 299,792,458 meters-second |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.