| Acronym | Meaning |
| PPM | Parts Per Million |
| ARSR | Air Route Surveillance Radar |
| SEC | Securities & Exchange Commission |
| FDDI | Fiber-distributed Data Interface |
| API | Absolute Position Indication |
| BNW | Battelle Northwest |
| CAD | Coronary Artery Disease |
| AIDS | Autoimmune Deficiency Syndrome |
| ALBURT | Albuquerque Budget Reform Task |
| NTISS | National Telecommunications And Information Systems Security |