| Acronym | Meaning |
| GPL | General Public License |
| TRADOC | (U.S. Army) Training And Doctrine Command |
| DAFIF | Digital Aeronautical Flight Information File |
| SGP | Singapore (ISO 3166 Trigram) |
| ZOPFAN | Zone Of Peace |
| SKM | Sikkim (ISO 3166 Trigram; Obsolete 1975) |
| MCSF | Marine Corps Security Forces |
| SDRAM | Synchronous Dynamic Random-Access Memory (ess-dee-ram) |
| SEATO | Southeast Asian Treaty Organization |
| DSG | (i) Direct-Shift Gearbox |