| Acronym | Meaning |
| BCER | British Columbia Electric Railway |
| TWAIN | Technology Without An Interesting Name |
| EUS | Basque Language (ISO 639-2 Code) |
| ST | Sotho Language (ISO 639-1 Code) |
| RHIC | Relativistic Heavy Ion Collider |
| VI | 6 (in Roman Numerals) - British Virgin Islands (FIPS 10-4 Territory Code) - U.S. Virgin Islands (postal Symbol; ISO 3166 Digram) -vide Infra (Latin |
| FAVS | Future Armoured Vehicle System |
| EST | Estonian Language (ISO 639-2 Code) |
| NEPA | National Environmental Policy Act |
| MK | Macedonian Language (ISO 639-1 Code) |