| Acronym | Meaning |
| AGARD | Advisory Group For Aerospace Research And Development |
| ONS | Operational Needs Statement |
| BIOS | Basic Input/Output System - British Institute Of Organ Studies |
| MT | Meitnerium |
| CF | Californium |
| TADL | Tactical Air Data Link (taddle) |
| CASTFOREM | Combined Arms And Support Task FORce Evaluation Model |
| AHA | American Heart Association |
| SIF | Selective Identification Feature |
| DND | Department Of National Defence (Canada) - Do Not Disturb |