| Acronym | Meaning |
| MASER | Microwave Amplification By Stimulated Emission Of Radiation |
| MGS | Mobile Gun System |
| UE | Unit Of Employment |
| PES | PolyEtherSulfone |
| NYHA | New York Heart Association |
| DECSIM | Model DEComposition And SIMulation Algorithm - Directed Energy Combat SIMulation |
| PBX | Private Branch EXchange (company Phone System) |
| GB | Gabon (FIPS 10-4 Country Code) - United Kingdom Of Great Britain And Northern Ireland (ISO 3166 Digram) |
| SLV | El Salvador (ISO 3166 Trigram) |
| IFC | International Finance Corporation (part Of The World Bank) -Independent Film Channel |