| Acronym | Meaning |
| COTS | Commercial Off The Shelf |
| RAOC | Rear Area Operation Centre |
| OEM | Original Equipment Manufacturer |
| H/MAD | High/Medium Altitude Air Defence (aytchmad; See Also HIMAD) |
| NZL | New Zealand (ISO 3166 Trigram) |
| SBS | Special Boat Service - Special Broadcasting Service |
| BICS | Battlefield Information And Communication System |
| DSP | Decessit Sine Prole (Latin |
| SUD | Subject Under Discussion |
| PA | Pascal - Protactinium |