| Acronym | Meaning |
| EPSP | Excitatory Postsynaptic Potential |
| AFR | Air To Fuel Ratio |
| WDA | Weighted-density Approxn. (within D. Functional Formalism) |
| FAPS | Field-effect-addressable Potentiometric Sensor |
| MC CMO | Multiconfigurational Complex Molecular Orbita |
| RSV | Respiratory Syncytial Virus |
| BHRA | British Hydromechanics Research Association |
| THFA | Target Hartree-Fock Approximation |
| ASP | Antisegregation Process |
| CHFEP | Coreless Hartree-Fock Effective Potential |