| Acronym | Meaning |
| JREF | James Randi Educational Foundation |
| LGS | Landsat Ground Station |
| DPPDB | Digital Point Positioning Database |
| JCS | Joint Chiefs Of Staff |
| PRFG | Partial Fog (METAR Code) |
| FTE | Full Time Equivalent |
| NAVSAT | Navigation Satellite |
| IMF | International Monetary Fund |
| WYSIWYP | What You See Is What You Print / What You See Is What You Pay (wizzy-whip) |
| PARWIG | Power Augmented Ram Wing In Ground (aeroplane Wing Shape) |