| Acronym | Meaning |
| RACE | Rapid Amplification Of CDNA Ends |
| CITAC | Cooperation On International Traceability And Analytical Chemistry |
| UQ-NG | Uniform-quality (basis Set) Constructed With A Number (n) Of Gaussian (g) Functions |
| CBO | Crude Born-Oppenheimer (wave Functions) |
| APPM | Atomic Parts Per Million |
| RZWQM | Root Zone Water Quality Model |
| UCHFPT | Uncoupled Hartree-Fock Perturbation Theory |
| HRSEM | High Resolution Scanning Electron Microscopy |
| TEO | Topological Equivalent Orbital |
| SLI | Somatic Liver Index |