| Acronym | Meaning |
| PAIR | Particulate Airborne Inlet Research |
| MIP | Millions Of Instructions Per Second |
| ISP | Internet Service Provider |
| EAD | Energy And Air Division (EPA |
| SBUV | Solar Backscatter Ultrav Iolet |
| NASCOM | NASA Communications Network |
| MCA | Micro Channel Architecture |
| EMO | Emergency Management Office |
| EOL | End Of Life |
| JCL | Job Control Language |