| Clue | Source | Date |
|---|---|---|
| Engine work mentor? | Universal | 08 Jan 2024 |
| Long-distance bus | Wall Street Journal | 31 Aug 2020 |
| Older name for a passenger bus | LA Times Daily | 07 Apr 2015 |
| Older name for a passenger bus | ||
| Older name for a passenger bus | ||
| Passenger bus | ||
| Greyhound carrier | ||
| Greyhound carrier | ||
| Passenger bus |