| Answer | Crossword Clue |
|---|---|
| contrapropeller | one of a pair of propellers rotating in opposite directions |
| Answer | Crossword Clue |
|---|---|
| contrapropeller | one of a pair of propellers rotating in opposite directions |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.