| BDS | Broadband dielectric spectroscopy |
| CC | Cole–Cole |
| DMSO | Dimethyl sulfoxide |
| MWS | Maxwell–Wagner–Sillars |
| NMR | Nuclear magnetic resonance |
| SLR | Spin-lattice relaxation |
| SED | Stokes–Einstein–Debye |
| SEI | Solid-echo intensity |
| STE | Stimulated echo |
| SFG | Static field gradient |
| VFT | Vogel–Fulcher–Tammann |