| Acronym | Meaning |
| VAFTAD | Volcanic Ash Forecast Transport And Dispersion |
| NSTA | National Science Teachers Association |
| PGNAA | Prompt Gamma Neutron Activation Analysis |
| SSCV | Semi-submersible Crane Vessel |
| HGP | Hepatic Glucose Production |
| DPE | Dual-phase Extraction |
| WDA | Weighted-density Approxn. (within D. Functional Formalism) |
| TFEL | Thin-film Electroluminescence |
| SOPHIA | System For Organic Reaction Prediction By Heuristic Approach |
| SCAQS | Southern California Air Quality Study |