| Acronym | Meaning |
| GPCP | Global Precipitation Chemistry Program |
| SACM | Superfund Accelerated Cleanup Model |
| EPIC | Electronics Properties Information Center |
| FIC | Fractional Inhibitory Concentration |
| IAQMP | Indoor Air Quality Management Program |
| ELA | Excimer Laser Annealing |
| LALIF | Laser Atomization/Laser Induced Fluorescence |
| CEES | 2-chloroethyl Ethyl Sulfide |
| UDRI | University Of Dayton Research Institute |
| BAW | Bond-order Alternation Wave (mol. Orbital) |