| Abbreviation | Designation | |
|---|---|---|
| БЧ / BC | Беларуская чыгунка (Belarusian) Belarusian Railways | railway company |
| BC | Liegewagen / Couchette (German) | classification |
| 10069 / BC | Calau (NI) (German) | station code |
| b.b c | bahn.bonus comfort (Vielfahrerprogramm) (German) | offer / trademark |
| BC | BahnCard (Rabattkarte) (German) BahnCard (discount railcard) | rate for rail travel / ticket |
| BC | BUSINESSCARD (German) | rate for rail travel / ticket |
| b.c | bahn.corporate (Firmenkundenprogramm) (German) | offer / trademark |