| Acronym | Meaning |
| RUC | Royal Ulster Constabulary |
| DRC | Democratic Republic Of The Congo |
| NIPR | National Institute Of Polar Research (Japan) |
| HALO | High Altitude Low Opening (parachute Jump) |
| HIT | Head Injection Technology |
| SCAP | Supreme Commander Allied Powers (Allied Occupation Of Japan) |
| CRT | Cardiac Resynchronization Therapy - Cathode Ray Tube - Chinese Remainder Theorem |
| KFC | Kentucky Fried Chicken |
| AWSIM | Air Warfare SIMulation |
| BUAV | British Union For The Abolition Of Vivisection |