| Abbreviation | Designation | |
|---|---|---|
| AC | alternating current | railway technology |
| SE-AC | Västerbotten, Västerbottens län (Swedish) | country code |
| AC | Aachen Hbf, Stadt Bad Aachen (German) Aachen | fare point / vehicle registration plate |
| Abbreviation | Designation | |
|---|---|---|
| AC | alternating current | railway technology |
| SE-AC | Västerbotten, Västerbottens län (Swedish) | country code |
| AC | Aachen Hbf, Stadt Bad Aachen (German) Aachen | fare point / vehicle registration plate |