| Acronym | Meaning |
| RAP | Radio Access Point - Radiological Assistance Program (U.S. Department Of Energy) - Rear Area Protection - Recognised [Operating/Operational] Air Picture - Recurring Advance Payment - Relational Associative Processor - Reliable Acoustic Path - Rocket-Assis |
| TEETH | Tried Everything Else |
| EL | Greek Language (ISO 639-1 Code) |
| ALOC | Average Length Of Call |
| BRFSS | Behavioral Risk Factor Surveillance System (burf-us |
| KM | Comoros -Knowledge Management |
| FSC | Federal Supply Classification -Forest Stewardship Council (ecological Pressure Group) |
| NASH | Non-Alcoholic SteatoHepatitis |
| XII | Twelve (in Roman Numerals) |
| OOO | Out Of The Office |