| Acronym | Meaning |
| TDA | Tamm-Dancoff Approximation |
| DPA | Differential Pulse Amperometry |
| IGPP | Institute Of Geophysics And Planetary Physics |
| CWS | Coal Water Slurry |
| LBO | Localized Born-Oppenheimer |
| DAS | Double Antibody Sandwich |
| CSN-ICP | Conductive Solids Nebulizer-inductively Coupled Plasma |
| BSA | Breathing-sphere Approxn. (for Inelastic Mol. Collisions) |
| SHADOZ | Southern Hemisphere Additional Ozone Sounding Program |
| SMAI | Solvated Metal Atom Impregnation |