| Answer | Crossword Clue |
|---|---|
| ENGR | Train operator (Abbr.) |
| ENGR | Train operator: Abbr. |
| AMTRAK | Auto Train operator |
| ENGR | RR train operator |
| motormen | an operator of a motor-driven vehicle (as a streetcar or subway train) |
| MGR | Operator: Abbr. |
| TEC | Operator: Abbr. |
| ENGIN | Locomotive operator: Abbr. |
| OTB | Parlor operator: Abbr. |
| CTA | Windy City "L" operator: Abbr. |
