| Acronym | Meaning |
| OEMO | One Electron Molecular Orbital |
| QAC | Quaternary Ammonium Compound |
| STEM | Scaled Taylor Exponential Model |
| FD | Field Desorption |
| IE | Ionization Energy |
| AMMA | Acrylonitrile-methyl Methacrylate Copolymer |
| RPECVD | Remote Plasma-enhanced Chemical-vapor Deposition |
| HFJ | Hartree-Fock-Jucys (in Electron-correlation Corrections Calcn.) |
| CAI | Carcinogenic Activity Indicator |
| GIFT | Gamete Intrafallopian Transfer |