| Acronym | Meaning |
| SRR | Standardized Relative Risk |
| TPQ | Threshold Planning Quantity |
| CCFOM | Charche-charge Flux-overlap Modified (model In IR Spectra Calcn.) |
| B3LYP | A Density Functional Method Due To Lee |
| AE | Acoustic Emission |
| WRAS | Waste Reduction Advisory System |
| ISCST | Industrial Source Complex Short Term Model (US EPA) |
| LTCC | Low-temperature Co-fired Ceramic |
| VBCI | Valence Bond Configuration Interaction |
| GFF | Green Function Formalism |