| Acronym | Meaning |
| NIN | Nine Inch Nails (band) |
| PERL | Usually Lower Case Practical Extraction And Report Language |
| MCDL | Model Composition Definition Language |
| JW | Jehovah's Witnesses |
| IFAP | International Federation Of Agricultural Producers |
| ACM | Many |
| ADRG | Arc-second Raster Chart (ARC) Digitized Raster Graphics |
| 2.5G | Second-and-a-half-generation Mobile Telephone System |
| RDA | Research |
| EAC | Echelons Above Corps |