| Acronym | Meaning |
| MARCENT | United States Marine Forces Central Command |
| EPGS | EOS Polar Ground Sites |
| TSR | Many |
| SE | Seychelles (FIPS 10-4 Country Code) - South-East - Sweden (ISO 3166 Digram) -Synthetic Environment - System Engineering |
| SCFS | Standard Cubic Foot Per Second (unit Of Measurement Of Fluid Flow) |
| YMCA | Young Men's Christian Association |
| RACK | Risk Aware Consensual Kink (SM Phrase) |
| CR | Coral Sea Islands (FIPS 10-4 Territory Code) - Costa Rica (ISO 3166 Digram) |
| WWWF | World Wide Wrestling Federation |
| RDV | Remote Detection Vehicle |