| Acronym | Meaning |
| QCPE | Quantum Chemistry Program Exchange |
| BBK | Brauner-Briggs-Klar (wave Function In Atom-electron Scattering) |
| SETS | Superfund Enforcement Tracking System |
| SAR | Simulated Acidic Rain |
| SSP | Sequence Specific Primer |
| CAA | Clean Air Act Of 1970 |
| CAMDS | Chemical Agent Munitions Disposal System |
| TCR | Total Chlorine Residual |
| SMIDG | Submicro Inverse-detection Gradient |
| CEARC | Canadian Environmental Assessment Research Council |