| Answer | Crossword Clue |
|---|---|
| OVAL | Ellipsoid |
| OVATE | Ellipsoid. |
| OVAL | Ellipsoid. |
| SOLID | Ellipsoid, for example |
| GEOID | Ellipsoid geometric figure |
| GEOID | Ellipsoid flattened at the poles |
| ellipsoids | ELLIPSOID, a solid, all plane sections of which are ellipses or circles |
| quadric | surface such as an ellipsoid or paraboloid as defined by a second-degree equation in three real variables |
| quadrics | surface such as an ellipsoid or paraboloid as defined by a second-degree equation in three real variables |
