| Answer | Crossword Clue |
|---|---|
| GST | Prime meridian std. |
| GMT | Prime meridian std. |
| GREENWICHTIME | Prime meridian |
| GMT | Prime meridian letters |
| GMT | Prime meridian (abbr.) |
| GMT | Prime meridian hrs. |
| GMT | Prime-meridian hrs. |
| GMT | Prime Meridian letters |
| GST | Prime meridian setting (abbr.) |
| GMT | Prime meridian zone, briefly |
| GMT | Hrs. at the prime meridian |
| GMT | Hr. at the prime meridian |
| ACCRA | African capital nearest the Prime Meridian |
| ACCRA | Capital just west of the prime meridian |
