| Acronym | Meaning |
| T/O | Theatre Of Operations |
| DIR | Defence Industrial Research |
| KIR | Kyrgyz Language (ISO 639-2 Code) |
| SU | Sundanese Language (ISO 639-1 Code) |
| PCAS | Planet-Crossing Asteroid Survey |
| BLR | Belarus (ISO 3166 Trigram) |
| ILDS | Improved Landmine Detection System |
| TADIL | Tactical Digital Information Link |
| BPD | Bipolar Personality Disorder |
| IMLAST | International Movement For Leisure Activities In Science And Technology - See MILSET |