| Answer | Crossword Clue |
|---|---|
| AXIS | Line through the origin |
| AXIS | Graph line through the origin |
| ZAXIS | Line through the origin in spherical coordinates |
| AXES | Lines through the origin |
| AXIS | Line crossing the origin |
| DIAMETER | Line through the middle |
| DIAM | Line through the ctr. |
| AXIS | Line through the poles |
| DIAMETER | Line through the center |
| AXIS | Imaginary line through the Earth |
| THETA | Oval letter with a line through the middle |
| SOREN | Danish man's name with a line through the second letter |
