| Acronym | Meaning |
| MP3 | Moeller-Plesset Third-order Perturbation Theory |
| BICFET | Bipolar Inversion Channel Field-effect Transistor |
| SORI | Sustained Off-resonance Irradn. |
| NSCP | North Sea Community Program |
| TFEL | Thin-film Electroluminescence |
| PACT | Powdered Activated Carbon Treatment |
| CNLS | Complex Nonlinear Least Squares (data Fitting Method) |
| RS | Rayleigh Schroedinger (perturbation Theory) |
| MOLE | Molecular Optics Laser Examiner |
| STEL | Short Term Exposure Limit |