| Acronym | Meaning |
| WQC | Water Quality Criteria |
| VRM | Viscous Remanent Magnetization |
| SPM | Scanning Proton Microprobe |
| NFE-TB | Nearly-free-electron Tight-bonding (for Electronic Structure) |
| MOLLI | Modular Luminescence Lifetime Imaging System |
| SECV | Standard Error Of Cross-validation |
| HPAE | High Performance Anion Exchange |
| SORI-CID | Sustained Off-resonance Irradn. Collision-induced Dissocn. |
| IHF | Inhomogeneous Hartree-Fock |
| MLCFA | Maximum Likelihood Common Factor Analysis |