| Answer | Crossword Clue |
|---|---|
| SOS | Intl. signal adopted in 1912 |
| SOS | Signal made official in 1912. |
| Answer | Crossword Clue |
|---|---|
| SOS | Intl. signal adopted in 1912 |
| SOS | Signal made official in 1912. |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.