| Answer | Crossword Clue |
|---|---|
| SAGS | Forms a catenary |
| catenaries | CATENARY, a mathematical curve |
| catenary | of, pertaining to, or resembling a catenary |
| catenoids | The surface generated by rotating a catenary about its axis of symmetry |
| catenoid | the surface generated by rotating a catenary about its axis of symmetry |
| tractrix | curve whose tangents are all of equal length; the involute of a catenary |
