| Acronym | Meaning |
| NTIAC | Nondestructive Testing Information Analysis Center |
| MSA | Many-trajectory Semiclassical Approxn. (in At.-collision Theory) |
| SVL | Single Vibrational Level |
| RADREM | Radioactivity Research And Environmental Monitoring Committee |
| CFMM | Continuous Fast Multipole Method (algorithm For Coulomb Interactions Among Charge Distributions) |
| NHL | Non-Hodgkin Lymphoma |
| TVOC | Total Volatile Organic Compounds |
| XMPA | X-ray Electron Microprobe Analysis |
| AMORS | Atomic Magnetooptic Resonance Spectroscopy |
| STIB | Stratosphere-Troposphere Interactions And The Biosphere |