| Acronym | Meaning |
| XUL | XML User Interface Language |
| NLD | Dutch Language (ISO 639-2 Code) |
| NIAID | National Institute Of Allergies And Infectious Disease |
| SIS | UK Secret Intelligence Service (also Known As MI6) |
| LTC | Lieutenant-Colonel (U.S.) |
| BDO | Battle Dress Overgarment |
| ABA | American Bar Association - American Basketball Association - American Beverage Association - American Bicycle Association - American Birding Association - Australian Broadcasting Authority |
| IFAP | International Federation Of Agricultural Producers |
| PVE | Player Versus Environment |
| SWE | Swedish Language (ISO 639-2 Code) |