| Acronym | Meaning |
| QDM | Quantum Defect Method |
| QSMD | Quantum-stochastic Mol. Dynamics |
| SRLS | Stimulated Raman Loss Spectroscopy |
| JIS | Japan Industrial Standard |
| ARAES | Angular Resolved Auger Electron Spectroscopy |
| CDW-IA | Continuum Distorted Wave-impulse Approxn. |
| TBM | Thyssen Blowing Metallurgy |
| AUSST | Automatic Synthesis Of Symptom Tree Model |
| NAWDEX | National Water Data Exchange |
| RASSCF | Restricted Active Space SCF |