| Acronym | Meaning |
| SN | Tin (Latin Stannum) |
| HSS | Health Service Support -High-Speed Steel |
| PAA | Position Area For Artillery |
| BO | Tibetan Language (ISO 639-1 Code) |
| ZHA | Zhuang Language (ISO 639-2 Code) |
| TUC | Trades Union Congress |
| PSYOP | Psychological Operations |
| AGO | Angola (ISO 3166 Trigram) |
| LTZ | Luxembourgish Language (ISO 639-2 Code) |
| G4 | Generation Four PowerPC Microprocessor -Assistant Chief-of-Staff |