| Acronym | Meaning |
| ULPA | Ultra Low Penetration Air |
| EMCOR | European Minor Constituent Radiometer |
| CAPS | Computer-assisted Problem Solving |
| LIBWE | Laser-induced Backside Wet Etching |
| APMP | Acid Precipitation Mitigation Program |
| PISAM | Photon-induced Scanning Auger Microscope |
| FHNC | Fermi Hypernetted Chain Method (in Quantum Statistics) |
| TACB | Texas Air Control Board |
| SRTC | Savannah River Technology Center |
| GWTR | Ground Water Treatment Rule |