| Acronym | Meaning |
| GMO | Group Molecular Orbital |
| CST | Central Standard Time |
| NPDES | National Pollutant Discharge Elimination System |
| MMR | Magnetometric Restivity (method For Subsurface Characterization) |
| MEDLARS | Medical Literature Analysis And Retrieval System (NLM) |
| MSCET | Month And State Current Emission Trends |
| DWTM | Distorted Wave T-matrix (for Electron-atom Scattering) |
| CAIR | Comprehensive Assessment Information Rule (USEPA) |
| RASSI | Restricted Active Space State Interaction |
| LIBWE | Laser-induced Backside Wet Etching |