| Acronym | Meaning |
| RN | Kirundi Language (ISO 639-1 Code) |
| BCER | British Columbia Electric Railway |
| USNZ | University Sport New Zealand |
| MLSR | Missing |
| RPO | Radiation Protection Officer |
| NDE | Northern Ndebele Language (ISO 639-2 Code) |
| PSC | Primary Somatosensory Cortex |
| SWF | Shockwave Flash File (swiff) - Single White Female |
| RB | Rubidium |
| VUT | Vanuatu (ISO 3166 Trigram) |