| Acronym | Meaning |
| BRM | Biological Response Modifier |
| FES | Field Emission Spectroscopy |
| AERL | Air And Energy Engineering Research Laboratory |
| CETTP | Complex Effluent Toxicity Testing Program (US EPA) |
| SVL | Single Vibrational Level |
| CRLAS | Cavity Ringdown Laser Absorption Spectroscopy |
| TCA | Trichloroacetic Acid |
| DPCILO | Differential Perturbative Configuration Interaction Using Localized Orbitals |
| ECEC | European Center For Environmental Communication |
| ISDN | Integrated Services Digital Network |