| Acronym | Meaning |
| XES | X-ray Emission Spectroscopy |
| SKVP | S-matrix (version Of) Kohn Variational Principle |
| SODAR | Sound Detection And Ranging (meteorological Instrument) |
| BKD | Backscatter Kikuchi Diffraction |
| SCF | Single Crystal Fiber |
| AFPR | Alliance Of Foam Packaging Recyclers |
| DSA-EOM | Dynamic Simulated Annealing-equations Of Motion (for Electronic Structures In Liq. Metals) |
| BRSV | Bovine Respiratory Syncytial Virus |
| TCDFT | Two-component Density Functional Theory |
| CERDA | Coincident Elastic Recoil Detection Analysis |