| Acronym | Meaning |
| EMP | Electron Micro-probe |
| CSEPP | Chemical Stockpile Emergency Preparedness Plan |
| AMS | AIRS Area/Mobile Source Subsystem (subsystem Of AIRS) |
| UKB | Unrestricted Kinetic Balance (in Calcns. Of Wave Functions And Energies) |
| NPC | Nonparenchymal Cell |
| MAP | Magnesium Ammonium Phosphate |
| THEES | Total Human Environmental Exposure Study |
| EIAES | Electron Induced Auger Electron Spectroscopy |
| SCA | Self-consistent Approximation |
| MASER | Microwave Amplification By Stimulated Emission Of Radiation |