| Acronym | Meaning |
| ZIP | Zoning Improvement Plan Code |
| CLOS | Command To Line-Of-Sight (missile Control System) |
| STAGE | Scenario Toolkit And Generation Environment |
| TASM | Tactical Air-to-Surface Missile |
| RSJ | Rolled Steel Joist (construction) |
| TAACOM | U.S. Theater Army Area Command |
| YS | Yoctosiemens |
| MOSFET | Metal-Oxide-Semiconductor Field-Effect Transistor |
| ZK | Zettakelvin |
| OB | Obiit (Latin |