| Acronym | Meaning |
| PWG SCF | Plane-wave Gaussian Self-consistent Field Method |
| ACD | Atmospheric Chemistry Division |
| LMTD | Logarithmic Mean Temperature Difference |
| LPME | Liquid-phase Microextraction |
| TNFSF | Tumor-necrosis Factor Superfamily |
| SSUSI | Special Sensor UV Spectrographic Imager |
| IES | Institute Of Environmental Sciences |
| ELO | Equivalent Localized Orbitals |
| BSF | Back Surface Field (solar Cell Structure) |
| GGC | Generalized Gradient-corrected (density-functional) |