| Acronym | Meaning |
| RDO | Rapid |
| NHB | No Holds Barred Radio (Link) |
| IFF | Identification |
| BCFG | Patchy Fog (METAR Code) |
| GD | Gadolinium |
| DODAF | U.S. Department Of Defense Architectural Framework |
| SG | Senegal (FIPS 10-4 Country Code) - Singapore (ISO 3166 Digram) - Snow Grains (METAR Code) -Study Group |
| FOOP | Friends Of Organ Pipes (Volunteer Group) |
| COLA | Comp.os.linux.announce - Cost Of Living Adjustment |
| JROC | Joint Requirements Oversight Council |