| Acronym | Meaning |
| AVCATT | A -(U.S. Army's) Aviation Combed Arms Tactical Trainer-Aviation [Reconfigurable Manned Simulator] |
| SAIC | Science Applications International Corporation |
| JOA | Joint Operations Area |
| NORTHAG | Northern Army Group |
| FRAGO | Fragmentary Order (military) |
| UU | Unitarian Universalism - University Of Utah - Unseen University |
| ZL | Zeptolitre |
| OED | Oxford English Dictionary |
| TND | Tunisian Dinar (ISO 4217 Currency Code) |
| ACOG | American College Of Obstetricians And Gynecologists |