| Acronym | Meaning |
| CAB | Combination Of Atomic Boxes (mo Method) |
| MFVT | Mixed Flow Vectored Thrust |
| DIN | Deutsche Industrie-Norm (German Industrial Standard) |
| TCA | Turbulent Contact Absorber |
| MCL | Maximum Contaminant Level |
| OD | Optical Density |
| CCGT | Combined Cycle Gas Turbine |
| CIDEP | Chemically Induced Dynamic Electron Polarization |
| CBEC | Concentration-based Exemption Criteria |
| DXS | Diffuse X-ray Scattering |