| Acronym | Meaning |
| JA | Japan (FIPS 10-4 Country Code) |
| SME | Northern Sami Language (ISO 639-2 Code) |
| ANL | Argonne National Laboratory |
| ATESS | Aerospace And Telecommunications Engineering Support Squadron |
| HMS | Helmet-mounted Display - Her Majesty's Ship (Royal Navy) |
| SOCCSKSARGEN | South Cotabato |
| TWAT | The War Against Terror |
| SBCS | Single-Byte Character Set |
| OOAD | Object Oriented Analysis And Design |
| STOL | Short Take-Off And Landing |