| Answer | Crossword Clue |
|---|---|
| aerodynamics | These properties insofar as they result in maximum efficiency of motion |
| Answer | Crossword Clue |
|---|---|
| aerodynamics | These properties insofar as they result in maximum efficiency of motion |
Crossword
a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.