| Acronym | Meaning |
| SAC | Standards Activity Committee (of SISO) - U.S. Strategic Air Command (1946-1992) |
| DTD | Digital Terrain Data |
| YU | York University -former Yugoslavia (ISO 3166 Digram |
| KG | Kilogram - Kongo Language (ISO 639-1 Code) |
| OM | Oromo Language (ISO 639-1 Code) |
| BATBYGOBSTOPL | Buying A Ticket Before You Get On Board Saves Time Or Problems Later |
| SUN | Sundanese Language (ISO 639-2 Code) |
| OCN | Oncology Certified Nurse |
| AWE | Advanced Warfighting Experiment |
| JDAM | Joint Direct Attack Munition (djay-dam) |