| Answer | Crossword Clue |
|---|---|
| LINE | A straight one is the shortest distance between two points |
| AXIOM | "A straight line is the shortest distance between two points," for instance. |
| isometry | function from one metric space onto a second metric space having the property that the distance between two points in the first space is equal to the distance between the image points in the second space |
| LINE | Shortest distance between two points |
| BEELINE | Shortest distance between two points |
| BEELINE | Shortest distance between two points. |
