| Acronym | Meaning |
| MCCEM | Multi-chamber Concentration And Exposure Model |
| SETS | Superfund Enforcement Tracking System |
| CDIR | Carbon Dioxide Information Repository |
| EPCE | Effective Pair Correlation Energy Method |
| HEWL | Hen Egg White Lysozyme |
| APL | Alternative Pollutant Limits |
| MRL | Minimal Risk Levels |
| TFA | Thomas-Fermi-Amaldi (equation) |
| TEP | Thermoelectric Power |
| FASEB | Federation Of American Societies For Experimental Biology |