| Acronym | Meaning |
| TADAP | Transport And Deposition Of Acidifying Pollutants (European Environmental Model) |
| CNDO/BW | Complete Neglect Of Differential Overlap With Boyd And Whitehead Parametrization |
| AFSB | Anaerobic Fluidized Sludge Blanket |
| DEMA | Distributed Electromechanical Actuator |
| PCCS | Phase-corrected Coupled-states (approxn. For Scattering Calcns.) |
| ADCL | Accredited Dosimetry Calibration Laboratory |
| BIA | Batch Injection Analysis |
| OESO | Ordnance Environmental Support Office (Navy) |
| DMCP | DOE Methods Compendium Program |
| WSPA | Western State Petroleum Association |