| Acronym | Meaning |
| MECOP | Modified Electron Correlation Polarization (potential) |
| EMP | Electrostatic Molecular Potential (for Electronic-structure) |
| MQES | Metastable-quenched Electron Spectroscopy |
| ROHF | Restricted Open-shell Hartree-Fock |
| SUE | Sudden Expansion Burner |
| GITXRF | Glancing Incidence And Takeoff X-ray Fluorescence |
| FCA | Fuzzy Cluster Analysis |
| SETB | Semiempirical Tight Binding |
| GMT | Glass Mat Thermoplastic |
| RACER | Research On Antarctic Coastal Ecosystem Rates |