| Acronym | Meaning |
| MRD-CI | Multireference Double-excitation Configuration Interaction |
| ARDE | Aspect Ratio Dependent Etching |
| MS X(ALPHA) | Multiple-scattering X(alpha) Exchange Method |
| AHU | Air Handling Unit |
| SCTDA | Separated Channel Tamm-Dancoff Approxn. |
| AMPD | 2-amino-2-methyl 1 |
| WDXRF | Wavelength Dispersive X-Ray Fluorescence |
| ICP-AES | Inductively Coupled Plasma-atomic Emission Spectrometry |
| EMS | Ethyl Methanesulfonate |
| IPVD | Ionized Physical Vapor Deposition |