| Acronym | Meaning |
| NP | Neap Tide (nautical Charts) -Neptunium |
| TPS | The Pennington School |
| IATA | International Air Transport Association |
| SVC | Secondary Visual Cortex |
| MBCS | Multi-Byte Character Set |
| HER | Herero Language (ISO 639-2 Code) |
| DA&M | (U.S.) Director |
| WU | Wabash University - Washington University In St. Louis - Western Union - Windows Update - Work Unit - WU Wien (German Wirtschaftsuniversit?t Wien |
| KHM | Khmer Language (ISO 639-2 Code) |
| DEM | Data Exchange Mechanism - Digital Elevation Model |