| Acronym | Meaning |
| GWTR | Ground Water Treatment Rule |
| NAFTA | North American Free Trade Agreement |
| BFEM | Bright Field Electron Microscopy |
| SCAN | Silica-coated Aluminum Nitride |
| MLSC | Microvolume Laser Scanning Cytometry |
| GHCN | Global Historical Climatology Network |
| CNDOL | Complete Neglect Of Differential Overlap-azimutal Quantum Number (of Valence AO'S) |
| MCNDO | Modified Complete Neglect Of Differential Overlap |
| RDA | Regularized Discriminant Analysis |
| MGD | Million Gallons Per Day |