| Acronym | Meaning |
| DIM | Dissolved Inorganic Matter |
| FEN | Free Electron Network |
| DBRTS | Double-barrier Resonant Tunneling Structure |
| ADA | Adenosine Deaminase |
| MAO | Monoamine Oxidase |
| ESDMS | Electron Stimulated Desorption Mass Spectrometry |
| CHM | Complete Hydatidiform Mole |
| SAF | Symmetry Adapted Function (in CI Calcns.) |
| DEGMBE | Diethylene Glycol Mono-n-Bu Ether |
| IC | Integrated Circuit |