| Dramatic opening? |
| Aircraft opening? |
| Cellular opening? |
| Chamber opening? |
| Spherical hairdos |
| A recent opening? |
| Adjusted opening? |
| High opening? |
| Age opening? |
| Dextrous opening? |
| Slight opening? |
| Lock opening? |
| Bell opening? (and this puzzle's theme spelled out) |
| Physical opening? |
| Steven's opening? |
| Dome opening? |
| Atmospheric condition in which there is no visibility both horizontally and vertically |
| Tropospheric current |
| Milk-lover's letter opening? |
| Store opening? |
| Checkers opening? |
| Areas with hemispherical vaults |
| Biographical opening? |
| Zipper opening? |
| Stomach opening? |
| Story's opening? |
| Spherical Halloween decorations |
| Near-spherical hairstyles |
| Spheric opening? |
| Toledo opening? |