| Answer | Crossword Clue |
|---|---|
| ECHO | Reflection of a radio wave in radar. |
| ECHO | Radio-wave reflection |
| Answer | Crossword Clue |
|---|---|
| ECHO | Reflection of a radio wave in radar. |
| ECHO | Radio-wave reflection |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.