| Answer | Crossword Clue |
|---|---|
| NANOSECOND | Time in which light travels one foot, approximately |
| NSEC | Approx. time it takes for light to travel one foot |
| Answer | Crossword Clue |
|---|---|
| NANOSECOND | Time in which light travels one foot, approximately |
| NSEC | Approx. time it takes for light to travel one foot |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.