| Acronym | Meaning |
| CPR | Canadian Pacific Railway - CardioPulmonary Resuscitation |
| C2IEDM OR C?IEDM | Command And Control Information Exchange Data Model |
| KMF | Comoro Franc (ISO 4217 Currency Code) |
| PMOS | P-type/Positive Metal-Oxide-Semiconductor Transistor (pee-moss) |
| GUF | French Guiana (ISO 3166 Trigram) |
| RIP | Relief In Place -requiesca[n]t In Pace (Latin For May He/she/they Rest In Peace) |
| NGIC | National Ground Intelligence Center (Injick) |
| OTA | Office Of Technology Assessment -Orthodontic Technicians Association |
| ATN | Dronning Maud Land (ISO 3166 Trigram; Merged With AQ In 1983) |
| FAADEZ | Forward Area Air Defence Engagement Zone |