| Acronym | Meaning |
| DSH | Dye-sensitized Heterojunction |
| SABS | South African Bureau Of Standards |
| PRESS | Point Resolved Spectroscopy |
| OPANA | Operational Version Of The Atm. Mesoscale Numerical Pollution Model |
| DNA | Deoxyribonucleic Acid |
| UHC | Unburned Hydrocarbons |
| ESC | Endometrial Stromal Cell |
| VCI | Variational Configuration Interaction (quantum Calcn. Method) |
| PSL | Polystyrene Latex |
| CPAA | Charged Particle Activation Analysis |