| Answer | Crossword Clue |
|---|---|
| telesemes | TELESEME, a signalling apparatus |
| teleseme | a signalling apparatus |
| heliograph | an apparatus for signalling by means of a movable mirror which reflects flashes of sunshine / to signal by heliograph |
| Answer | Crossword Clue |
|---|---|
| telesemes | TELESEME, a signalling apparatus |
| teleseme | a signalling apparatus |
| heliograph | an apparatus for signalling by means of a movable mirror which reflects flashes of sunshine / to signal by heliograph |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.