| Acronym | Meaning |
| SNRNP | Small Nuclear Ribonucleoprotein |
| AEC | Acceptable Effluent Concentration |
| HDEHP | Bis(2-ethylhexyl)phosphoric Acid |
| FRET | Fluorescence Resonance Energy Transfer |
| AAD | Atomic Absorption Detector |
| WAND | Waste Acceptance For Nonradioactive Disposal |
| SOFIA | Stratospheric Observatory For Infrared Astronomy |
| FFA | Flammable Fabrics Act |
| ASD | Active Subslab Soil Depressurization (for Radon Minimization In Buildings) |
| IMF | Intermediate Mass Fragment |