| Acronym | Meaning |
 | SIS | Silicon Integrated Systems |
| WRNS | Women's Royal Naval Service (WWII UK) (pronounced Wrens) |
| ZV | Zeptovolt |
| AM | Amharic Language (ISO 639-1 Code) - Attometre |
| RSJ | Rolled Steel Joist (construction) |
| IAU | International Association Of Universities - International Astronomical Union |
| TENCAP | Tactical Exploitation Of National Capabilities |
| USGS | United States Geological Survey |
| LTC | Lieutenant-Colonel (U.S.) |
| VTOL | Vertical Take-Off & Landing |
Browse by Letter:
