| Acronym | Meaning |
| GJD | Geocentric Julian Day |
| DD | Many |
| TK | Terakelvin - Tokelau (ISO 3166 Digram) |
| ARTCC | Air Route Traffic Control Center |
| STSM | Senior Technical Staff Member |
| TOA | Table Of Authorities - Total Obligation Authority (accounting) |
| LJJ | Lord Justices Of Appeal |
| MUA | Meritorious Unit Award - Military Utility Assessment |
| MAL | Malayalam Language (ISO 639-2 Code) |
| UPI | United Press International |