| Acronym | Meaning |
| CSF | Configuration State Function (part Of Ci Wave Function) |
| LMW | Low Molecular Weight |
| CSD | Crystal Size Distribution |
| SCM | Spherical Cellular Model |
| EMCOR | European Minor Constituent Radiometer |
| OOS | Optical-oscillator Strength |
| OP-AMP | Operational Amplifier |
| EAE | Experimental Allergic Encephalomyelitis |
| TESS | Triboelectrostatic Separation |
| BSQ | Boson Second Quantization |