| Acronym | Meaning |
| SCS | Scan Correlated Shift - Soil Conservation Service |
| ALTACS | Automated Decision Logic Tactical Air Combat Simulation |
| RIS | Range Instrumentation System |
| TM! | Tenchi Muyo! |
| HOPI | Hybrid Optical And Packet Infrastructure (see Internet2 |
| DMOC | Distributed Mission Operations Centre |
| PF | French Polynesia (ISO 3166 Digram) - Petafarad -Phenol Formaldehyde (resin) |
| ELINT | Electronic Intelligence |
| FAAN | Fellow Of The American Academy Of Nursing |
| PW | Palau (postal Symbol; ISO 3166 Digram) - Petawatt |