| Acronym | Meaning |
| THM | Transcorrelated Hamiltonian Method |
| DWRD | Drinking Water Research Division (EPA) |
| NKA | (Na2O + K2O)/Al2O3 |
| PCL | Phase Conjugate Laser |
| IPCM | Isodensity Polarizable Continuum Model [ab Initio Method] |
| AFMMP | Advanced Field Monitoring Methods Program |
| SRET | Scanning Reference Electrode Technique |
| ERP | Enterprise Resource Planning |
| VIRTIS | Visual IR Spectral And Thermal Spectrometer |
| IMA | Ion Microanalysis |