| Acronym | Meaning |
| PVAL | Polyvinyl Alcohol |
| BHMF | Black Hole Mass Functionpar |
| MAT | Magic Angle Turning |
| KCS | K-matrix Centrifugal Sudden (in Mol.-scattering Theory) |
| LEERM | Low Energy Electron Reflection Microscopy |
| ELINCS | European List Of Notified Chemical Substances |
| VAR | Vacuum Arc Remelting |
| BCRW | Bridge Contacted Ridge Waveguide |
| QPT | Quasiparticle Tunneling |
| SOS | Surfaces Of Section Method (semiclassical Calcn. Of Eigenvalues) |