| Acronym | Meaning |
| BIST | Built-In Self-Test |
| XX | Twenty (in Roman Numerals) |
| VTOL | Vertical Take-Off & Landing |
| ODBC | Open DataBase Connectivity |
| SAG | Sango Language (ISO 639-2 Code) |
| GUT | Grand Unification Theory |
| IW | Information Warfare |
| CDR | Commander |
| BSF | British Standard Fine (screw Thread) |
| CIMMYT | Centro Internacional De Mejoramiento De Maz Y Trigo (Spanish |