| Acronym | Meaning |
| CTDB | Compact Terrain Data Base (file Format) |
| FLB | Forward Logistics Base |
| TG | Teragram |
| FOIA | Freedom Of Information Act |
| GDC | Game Developers Conference |
| RPO | Radiation Protection Officer |
| TPTB | The Powers That Be (often Used To Refer To The People Responsible For The Content Of TV Series Or Movies) |
| CCII | Command And Control Information Infrastructure |
| ARTCC | Air Route Traffic Control Center |
| KH | Cambodia (ISO 3166 Digram) |