| Acronym | Meaning |
| BLIP | Background-limited Infrared Photodetector |
| CCTP | Clean Coal Technology Program |
| CPI | Chemical Process Industry |
| ORPA | Optimized Random Phase Approximation |
| TON | Turnover No. Of The Reaction |
| OLMO | Orthonormal Localized Mol. Orbital |
| SRR | Standardized Relative Risk |
| FIE | Flow-injection Extraction |
| CEM | Continuous Emissions Monitoring |
| PFBC-CC | Pressurized Fluidized-bed Combustion/combined Cycle (of Coal) |