| Acronym | Meaning |
| CDBF | Chlorinated Dibenzofurans |
| ODC | Orientation Distribution Coeffs. |
| AIS | Acoustic Imaging System |
| ABR | Anaerobic Baffled Reactor (for Wastewater Treatment) |
| RSSC-CPA | Real-space-scattering Cluster Coherent Potential Approxn. |
| AGARD | Advisory Group For Aerospace Research And Development |
| HDL | High Density Lipoprotein |
| DHF | Decoupled Hartree-Fock |
| SSC | Sudden Storm Commencement (magnetic Storm) |
| SMART | Stimulated Martensite-austenite Reverse Transformation |