| Acronym | Meaning |
| NIDRR | National Institute On Disability Research And Rehabilitation |
| VACIS | Vehicle And Container Inspection System |
| IMRL | Individual Material Readiness List |
| JROC | Joint Requirements Oversight Council |
| PCCIP | President's Commission On Critical Infrastructure Protection |
| MACE | Multi-Agent Computing Environment |
| PN | Petanewton - Pitcairn Islands (ISO 3166 Digram) |
| DMOS | Double Diffused MOS Transistor (dee-moss) |
| QFE | Quoted For Emphasis -Local Ground Level Atmospheric Pressure (aeronautical Q Code) |
| OOP | Object-Oriented Programming - Out Of Print |