| Acronym | Meaning |
| ESA | Electron Stimulated Adsorption |
| KOPRA | Karlsruhe Optimized And Precise Radiative Transfer Algorithm |
| DARPA | Defense Advanced Research Projects Agency (Department Of Defense) |
| RHF SP | Restricted Hartree Fock Spin Polarization |
| CHIGFET | Complementary Heterostructure Insulated Gate Field Effect Transistor |
| MLEE | Multilocus Enzyme Electrophoresis |
| APG | Antisymmetrized Product Of Geminals (wave Function) |
| CAS-MC-SCF | Complete Active Space-multiconfiguration-SCF |
| RESIS | Receptor Site Interaction Simulation |
| FCSA | Frequency-corrected Sudden Approxn. (in Mol. Collision Calcns.) |