| Acronym | Meaning |
| ARRP | Acid Rain Research Program |
| MCAD | Medium Chain Acyl-CoA Dehydrogenase |
| SCC | Source Classification Code |
| FWM | Four-wave Mixing |
| MEBES | Micro-electron Beam Evaporation Source |
| FANES | Furnace Atomization Non-thermal Emission Spectrometry |
| IAST | Ideal Adsorbed Soln. Theory |
| OBS-MCSC | Optimized Basis Set-multiconfiguration Spin Coupled |
| HAGAR | High Altitude Gas Analyzer |
| EEPLD | Electrically Erasable Programmable Logic Device |